13885277

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 17400960

約数和(自身を除く): 3515683

約数列:

[1, 7, 17, 49, 79, 119, 211, 553, 833, 1343, 1477, 3587, 3871, 9401, 10339, 16669, 25109, 65807, 116683, 175763, 283373, 816781, 1983611, 13885277]

約数ペア:

[(1, 13885277), (7, 1983611), (17, 816781), (49, 283373), (79, 175763), (119, 116683), (211, 65807), (553, 25109), (833, 16669), (1343, 10339), (1477, 9401), (3587, 3871)]