22913891

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 31013472

約数和(自身を除く): 8099581

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 847, 1001, 1573, 2081, 11011, 14567, 22891, 27053, 160237, 189371, 251801, 297583, 1762607, 2083081, 3273413, 22913891]

約数ペア:

[(1, 22913891), (7, 3273413), (11, 2083081), (13, 1762607), (77, 297583), (91, 251801), (121, 189371), (143, 160237), (847, 27053), (1001, 22891), (1573, 14567), (2081, 11011)]