80992801

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 88576000

約数和(自身を除く): 7583199

約数列:

[1, 19, 31, 199, 589, 691, 3781, 6169, 13129, 21421, 117211, 137509, 406999, 2612671, 4262779, 80992801]

約数ペア:

[(1, 80992801), (19, 4262779), (31, 2612671), (199, 406999), (589, 137509), (691, 117211), (3781, 21421), (6169, 13129)]