427276735487

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1\times {\mathrm{14731}}^1$

素因数の和:15719

約数の個数: 32

約数和(自身を含む): 512294575104

約数和(自身を除く): 85017839617

約数列:

[1, 7, 23, 161, 257, 701, 1799, 4907, 5911, 14731, 16123, 41377, 103117, 112861, 180157, 338813, 1261099, 2371691, 3785867, 4143611, 10326431, 26501069, 29005277, 72285017, 87074941, 237507913, 609524587, 1662555391, 2653892767, 18577249369, 61039533641, 427276735487]

約数ペア:

[(1, 427276735487), (7, 61039533641), (23, 18577249369), (161, 2653892767), (257, 1662555391), (701, 609524587), (1799, 237507913), (4907, 87074941), (5911, 72285017), (14731, 29005277), (16123, 26501069), (41377, 10326431), (103117, 4143611), (112861, 3785867), (180157, 2371691), (338813, 1261099)]