210659617

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{1861}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 244771072

約数和(自身を除く): 34111455

約数列:

[1, 7, 103, 157, 721, 1099, 1861, 13027, 16171, 113197, 191683, 292177, 1341781, 2045239, 30094231, 210659617]

約数ペア:

[(1, 210659617), (7, 30094231), (103, 2045239), (157, 1341781), (721, 292177), (1099, 191683), (1861, 113197), (13027, 16171)]