2666956943

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{12251}}^1$

素因数の和:12622

約数の個数: 16

約数和(自身を含む): 3083975424

約数和(自身を除く): 417018481

約数列:

[1, 7, 137, 227, 959, 1589, 12251, 31099, 85757, 217693, 1678387, 2780977, 11748709, 19466839, 380993849, 2666956943]

約数ペア:

[(1, 2666956943), (7, 380993849), (137, 19466839), (227, 11748709), (959, 2780977), (1589, 1678387), (12251, 217693), (31099, 85757)]