57186871

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 68618880

約数和(自身を除く): 11432009

約数列:

[1, 7, 49, 59, 131, 151, 413, 917, 1057, 2891, 6419, 7399, 7729, 8909, 19781, 54103, 62363, 138467, 378721, 436541, 969269, 1167079, 8169553, 57186871]

約数ペア:

[(1, 57186871), (7, 8169553), (49, 1167079), (59, 969269), (131, 436541), (151, 378721), (413, 138467), (917, 62363), (1057, 54103), (2891, 19781), (6419, 8909), (7399, 7729)]