Integers are either prime numbers or compounds. Compounds consist of two or more prime numbers. Dividing compounds into prime numbers, are called prime factorization.
For example, 、464052305161 is 4261 x 8521 x 12781.
Prime factorization is theoretically easy, but might be a hard labor, especially for a big number.
Here is a prime factorization form. (* Entering a big number may take a long time to calculate.)