22121879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3290

約数の個数: 16

約数和(自身を含む): 26046720

約数和(自身を除く): 3924841

約数列:

[1, 13, 17, 31, 221, 403, 527, 3229, 6851, 41977, 54893, 100099, 713609, 1301287, 1701683, 22121879]

約数ペア:

[(1, 22121879), (13, 1701683), (17, 1301287), (31, 713609), (221, 100099), (403, 54893), (527, 41977), (3229, 6851)]