12380511

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28859}}^1$

素因数の和:28886

約数の個数: 16

約数和(自身を含む): 19393920

約数和(自身を除く): 7013409

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 28859, 86577, 317449, 375167, 952347, 1125501, 4126837, 12380511]

約数ペア:

[(1, 12380511), (3, 4126837), (11, 1125501), (13, 952347), (33, 375167), (39, 317449), (143, 86577), (429, 28859)]