13562757

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 36

約数和(自身を含む): 21877284

約数和(自身を除く): 8314527

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 169, 241, 333, 481, 507, 723, 1443, 1521, 2169, 3133, 4329, 6253, 8917, 9399, 18759, 26751, 28197, 40729, 56277, 80253, 115921, 122187, 347763, 366561, 1043289, 1506973, 4520919, 13562757]

約数ペア:

[(1, 13562757), (3, 4520919), (9, 1506973), (13, 1043289), (37, 366561), (39, 347763), (111, 122187), (117, 115921), (169, 80253), (241, 56277), (333, 40729), (481, 28197), (507, 26751), (723, 18759), (1443, 9399), (1521, 8917), (2169, 6253), (3133, 4329)]