# import sys; input = sys.stdin.buffer.readline
# sys.setrecursionlimit(10**7)
from collections import defaultdict
con = 10 ** 9 + 7; INF = float("inf")

def getlist():
	return list(map(int, input().split()))

#処理内容
def main():
	M = int(input())
	if M <= 10 ** 6:
		for i in range(2, M - 1):
			if M % i == 0:
				print(i, int(M // i))
				return

		print(1, M)
	else:
		for i in range(2, int((M ** 0.5 + 1) // 1)):
			if M % i == 0:
				print(i, int(M // i))
				return

		print(1, M)


if __name__ == '__main__':
	main()