5280761213

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{32257}}^1$

素因数の和:32541

約数の個数: 24

約数和(自身を含む): 6641406072

約数和(自身を除く): 1360644859

約数列:

[1, 7, 13, 49, 91, 257, 637, 1799, 3341, 12593, 23387, 32257, 163709, 225799, 419341, 1580593, 2935387, 8290049, 20547709, 58030343, 107770637, 406212401, 754394459, 5280761213]

約数ペア:

[(1, 5280761213), (7, 754394459), (13, 406212401), (49, 107770637), (91, 58030343), (257, 20547709), (637, 8290049), (1799, 2935387), (3341, 1580593), (12593, 419341), (23387, 225799), (32257, 163709)]