6990011

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 8273664

約数和(自身を除く): 1283653

約数列:

[1, 7, 53, 83, 227, 371, 581, 1589, 4399, 12031, 18841, 30793, 84217, 131887, 998573, 6990011]

約数ペア:

[(1, 6990011), (7, 998573), (53, 131887), (83, 84217), (227, 30793), (371, 18841), (581, 12031), (1589, 4399)]