1330841679

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{60661}}^1$

素因数の和:60838

約数の個数: 16

約数和(自身を含む): 1816948224

約数和(自身を除く): 486106545

約数列:

[1, 3, 71, 103, 213, 309, 7313, 21939, 60661, 181983, 4306931, 6248083, 12920793, 18744249, 443613893, 1330841679]

約数ペア:

[(1, 1330841679), (3, 443613893), (71, 18744249), (103, 12920793), (213, 6248083), (309, 4306931), (7313, 181983), (21939, 60661)]