import java.util.Scanner;

// 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 n = in.nextLong();
        for(long i = 2;i * i <= n;i++){
            while(n % i == 0){
                System.out.print(i + " ");
                n /= i;
            }
        }
        if(n > 1){
                System.out.print(n);
        }
    }
}