2890040041

素因数分解:

$7^2\times {\mathrm{163}}^1\times {\mathrm{361843}}^1$

素因数の和:362020

約数の個数: 12

約数和(自身を含む): 3382517712

約数和(自身を除く): 492477671

約数列:

[1, 7, 49, 163, 1141, 7987, 361843, 2532901, 17730307, 58980409, 412862863, 2890040041]

約数ペア:

[(1, 2890040041), (7, 412862863), (49, 58980409), (163, 17730307), (1141, 2532901), (7987, 361843)]