nepp

num = int(input())
numList = []
while True:
    num2 = input()
    if num2 != '':
        numList.append(int(num2))
    else:
        break
    

numList2 = []
for elem in numList:
    if num%elem == 0:
        numList2.append(elem)

for elem in numList2:
    print(elem)

from itertools import groupby

''.join(letter for letter, group in groupby(word) if len(tuple(group)) != 2)