118821059

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{5387}}^1$

素因数の和:5554

約数の個数: 16

約数和(自身を含む): 142760448

約数和(自身を除く): 23939389

約数列:

[1, 7, 23, 137, 161, 959, 3151, 5387, 22057, 37709, 123901, 738019, 867307, 5166133, 16974437, 118821059]

約数ペア:

[(1, 118821059), (7, 16974437), (23, 5166133), (137, 867307), (161, 738019), (959, 123901), (3151, 37709), (5387, 22057)]