311926217

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{2287}}^1$

素因数の和:2488

約数の個数: 16

約数和(自身を含む): 338038272

約数和(自身を除く): 26112055

約数列:

[1, 17, 71, 113, 1207, 1921, 2287, 8023, 38879, 136391, 162377, 258431, 2760409, 4393327, 18348601, 311926217]

約数ペア:

[(1, 311926217), (17, 18348601), (71, 4393327), (113, 2760409), (1207, 258431), (1921, 162377), (2287, 136391), (8023, 38879)]