12649887

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2851}}^1$

素因数の和:2903

約数の個数: 24

約数和(自身を含む): 20021040

約数和(自身を除く): 7371153

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 2851, 4437, 8553, 25659, 48467, 82679, 145401, 248037, 436203, 744111, 1405543, 4216629, 12649887]

約数ペア:

[(1, 12649887), (3, 4216629), (9, 1405543), (17, 744111), (29, 436203), (51, 248037), (87, 145401), (153, 82679), (261, 48467), (493, 25659), (1479, 8553), (2851, 4437)]