import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		long M = scan.nextLong();
		scan.close();
		long k = 2;
		if(M % k == 0) {
			long a = M / k;
			System.out.println(k + " " + a);
			System.exit(0);
		}
		k = 3;
		boolean flag = false;
		while(k <= (long)Math.sqrt(M)) {
			if(M % k == 0) {
				flag = true;
				break;
			}
			k += 2;
		}
		if(flag) {
			long a = M / k;
			System.out.println(k + " " + a);
		}else {
			System.out.println(1 + " " + M);
		}

	}
}