86631999

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{2351}}^1$

素因数の和:2598

約数の個数: 16

約数和(自身を含む): 117863424

約数和(自身を除く): 31231425

約数列:

[1, 3, 71, 173, 213, 519, 2351, 7053, 12283, 36849, 166921, 406723, 500763, 1220169, 28877333, 86631999]

約数ペア:

[(1, 86631999), (3, 28877333), (71, 1220169), (173, 500763), (213, 406723), (519, 166921), (2351, 36849), (7053, 12283)]