22621781

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 30020760

約数和(自身を除く): 7398979

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 2089, 10829, 14623, 27157, 35513, 102361, 190099, 248591, 461669, 1330693, 1740137, 3231683, 22621781]

約数ペア:

[(1, 22621781), (7, 3231683), (13, 1740137), (17, 1330693), (49, 461669), (91, 248591), (119, 190099), (221, 102361), (637, 35513), (833, 27157), (1547, 14623), (2089, 10829)]