2051270501

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1\times {\mathrm{2971}}^1$

素因数の和:4892

約数の個数: 16

約数和(自身を含む): 2390629248

約数和(自身を除く): 339358747

約数列:

[1, 7, 53, 371, 1861, 2971, 13027, 20797, 98633, 157463, 690431, 1102241, 5529031, 38703217, 293038643, 2051270501]

約数ペア:

[(1, 2051270501), (7, 293038643), (53, 38703217), (371, 5529031), (1861, 1102241), (2971, 690431), (13027, 157463), (20797, 98633)]