2970290099

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1\times {\mathrm{9901}}^1$

素因数の和:12446

約数の個数: 16

約数和(自身を含む): 3596089536

約数和(自身を除く): 625799437

約数列:

[1, 7, 17, 119, 2521, 9901, 17647, 42857, 69307, 168317, 299999, 1178219, 24960421, 174722947, 424327157, 2970290099]

約数ペア:

[(1, 2970290099), (7, 424327157), (17, 174722947), (119, 24960421), (2521, 1178219), (9901, 299999), (17647, 168317), (42857, 69307)]