12566541

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 19192320

約数和(自身を除く): 6625779

約数列:

[1, 3, 13, 29, 39, 41, 87, 123, 271, 377, 533, 813, 1131, 1189, 1599, 3523, 3567, 7859, 10569, 11111, 15457, 23577, 33333, 46371, 102167, 144443, 306501, 322219, 433329, 966657, 4188847, 12566541]

約数ペア:

[(1, 12566541), (3, 4188847), (13, 966657), (29, 433329), (39, 322219), (41, 306501), (87, 144443), (123, 102167), (271, 46371), (377, 33333), (533, 23577), (813, 15457), (1131, 11111), (1189, 10569), (1599, 7859), (3523, 3567)]