import math
n = int(input())
if n == 1:
    print("1 1")
else:
    frag = 0
    for i in range(2, int(math.sqrt(n))+1):
        if(n % i == 0):
            frag = 1
            j = i
            break
    if(frag == 1):
        b = n // j
        print(str(b) + " " + str(j))
    else:
        print("1 " + str(n))