Introduction - If you have any usage issues, please Google them yourself
Topic: the prime factors of a positive integer factorization. For example: Enter 90 to print out 90 = 2* 3* 3* 5. The program Analysis: the decomposition of the prime factors of n, we should first find the smallest prime number k, and then press the following steps: (1) If the prime numbers exactly equal to n, the decomposition of the prime factors has ended, print out can be . (2) If n < > k, n can be k divisible should print out the value of k, and n is divided by the quotient of k, as a new positive integer N, the first step executed repeatedly. (3) If n is not divisible by k, then use k+1 as the value of k is repeatedly performed the first step.