题解 | #质数因子#

import sys
import math

input_date = sys.stdin.read().strip()
number = int(input_date)
num  = []

def A(N):
    for i in range(2,int(math.sqrt(N))+1):
        while N % i == 0:
            num.append(i)
            N = N / i
    if N > 1:
        num.append(int(N))
    return num

num = A(number)
print(" ".join(map(str,num)))