12657617

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 14991360

約数和(自身を除く): 2333743

約数列:

[1, 7, 47, 79, 329, 487, 553, 3409, 3713, 22889, 25991, 38473, 160223, 269311, 1808231, 12657617]

約数ペア:

[(1, 12657617), (7, 1808231), (47, 269311), (79, 160223), (329, 38473), (487, 25991), (553, 22889), (3409, 3713)]