15861429

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 23878400

約数和(自身を除く): 8016971

約数列:

[1, 3, 9, 31, 93, 139, 279, 409, 417, 1227, 1251, 3681, 4309, 12679, 12927, 38037, 38781, 56851, 114111, 170553, 511659, 1762381, 5287143, 15861429]

約数ペア:

[(1, 15861429), (3, 5287143), (9, 1762381), (31, 511659), (93, 170553), (139, 114111), (279, 56851), (409, 38781), (417, 38037), (1227, 12927), (1251, 12679), (3681, 4309)]