15697217081

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{2927}}^1\times {\mathrm{8419}}^1$

素因数の和:11373

約数の個数: 24

約数和(自身を含む): 19673700480

約数和(自身を除く): 3976483399

約数列:

[1, 7, 13, 49, 91, 637, 2927, 8419, 20489, 38051, 58933, 109447, 143423, 266357, 412531, 766129, 1864499, 5362903, 24642413, 172496891, 320351369, 1207478237, 2242459583, 15697217081]

約数ペア:

[(1, 15697217081), (7, 2242459583), (13, 1207478237), (49, 320351369), (91, 172496891), (637, 24642413), (2927, 5362903), (8419, 1864499), (20489, 766129), (38051, 412531), (58933, 266357), (109447, 143423)]