package No400番台;

import java.util.Scanner;

public class Q414 {
	public static void main(String[] args) {
		new Q414().solver();
	}

	void solver() {
		Scanner sc = new Scanner(System.in);
		long M = sc.nextLong();
		for (int i = 2; i * i <= M; i++) {
			if (M % i == 0) {
				System.out.println(i + " " + (M / i));
				return;
			}
		}
		System.out.println(1+" "+M);
	}
}