Sympy is a Python library that provides a collection of functions for performing number theory operations, including finding factors, calculating greatest common divisors, and solving Diophantine equations.

NTL is a C++ library that provides a collection of number theory functions, including finding factors, calculating greatest common divisors, and solving Diophantine equations.

Apache Commons Math is a Java library that provides a collection of functions for performing number theory operations, including finding factors, calculating greatest common divisors, and solving Diophantine equations.

BouncyCastle is a C# library that provides a collection of functions for performing number theory operations, including finding factors, calculating greatest common divisors, and solving Diophantine equations.

BigNumber.js is a JavaScript library that provides a collection of functions for performing number theory operations, including finding factors, calculating greatest common divisors, and solving Diophantine equations.

GMP is a PHP library that provides a collection of functions for performing number theory operations, including finding factors, calculating greatest common divisors, and solving Diophantine equations.

Mathn is a Ruby library that provides a collection of functions for performing number theory operations, including finding factors, calculating greatest common divisors, and solving Diophantine equations.

Sympy is a Python library that provides a collection of functions for performing number theory operations, including finding factors, calculating greatest common divisors, and solving Diophantine equations.

NTL is a C++ library that provides a collection of functions for performing number theory operations, including finding factors, calculating greatest common divisors, and solving Diophantine equations.

Apache Commons Math is a Java library that provides a collection of functions for performing number theory operations, including finding factors, calculating greatest common divisors, and solving Diophantine equations.

BouncyCastle is a C# library that provides a collection of functions for performing number theory operations, including finding factors, calculating greatest common divisors, and solving Diophantine equations.

BigNumber.js is a JavaScript library that provides a collection of functions for performing number theory operations, including finding factors, calculating greatest common divisors, and solving Diophantine equations.

GMP is a PHP library that provides a collection of functions for performing number theory operations, including finding factors, calculating greatest common divisors, and solving Diophantine equations.

Mathn is a Ruby library that provides a collection of functions for performing number theory operations, including finding factors, calculating greatest common divisors, and solving Diophantine equations.