import java.util.*;

public class Main {
	public static void main (String[] args) {
    	Scanner sc = new Scanner(System.in);
        long m = sc.nextLong();
        for (long i = 2; i <= Math.sqrt(m); i++) {
            if (m % i == 0) {
                System.out.println(i + " " + (m / i));
                return;
            }
        }
        System.out.println("1 " + m);
	}
}