18568407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43283}}^1$

素因数の和:43310

約数の個数: 16

約数和(自身を含む): 29086848

約数和(自身を除く): 10518441

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 43283, 129849, 476113, 562679, 1428339, 1688037, 6189469, 18568407]

約数ペア:

[(1, 18568407), (3, 6189469), (11, 1688037), (13, 1428339), (33, 562679), (39, 476113), (143, 129849), (429, 43283)]