import java.util.Scanner; 
import java.util.*;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        long num = in.nextLong();
        // 一定要与开方的值
        long k = (long) Math.sqrt(num);
        for (long i = 2; i <= k; ++i) {
            // 能除开继续
            while (num % i == 0) {
                System.out.print(i + " ");
                // 更新num
                num /= i;
            }
        }
        // 当自己为质数数情况,输出的是自己
       System.out.println(num == 1 ? "": num+" ");
    }
}