381428879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{2243}}^1$

素因数の和:2486

約数の個数: 16

約数和(自身を含む): 418209792

約数和(自身を除く): 36780913

約数列:

[1, 13, 103, 127, 1339, 1651, 2243, 13081, 29159, 170053, 231029, 284861, 3003377, 3703193, 29340683, 381428879]

約数ペア:

[(1, 381428879), (13, 29340683), (103, 3703193), (127, 3003377), (1339, 284861), (1651, 231029), (2243, 170053), (13081, 29159)]