118027007

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{5351}}^1$

素因数の和:5518

約数の個数: 16

約数和(自身を含む): 141806592

約数和(自身を除く): 23779585

約数列:

[1, 7, 23, 137, 161, 959, 3151, 5351, 22057, 37457, 123073, 733087, 861511, 5131609, 16861001, 118027007]

約数ペア:

[(1, 118027007), (7, 16861001), (23, 5131609), (137, 861511), (161, 733087), (959, 123073), (3151, 37457), (5351, 22057)]