12628407

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 19492480

約数和(自身を除く): 6864073

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 1831, 2299, 5493, 6897, 20141, 34789, 60423, 104367, 221551, 382679, 664653, 1148037, 4209469, 12628407]

約数ペア:

[(1, 12628407), (3, 4209469), (11, 1148037), (19, 664653), (33, 382679), (57, 221551), (121, 104367), (209, 60423), (363, 34789), (627, 20141), (1831, 6897), (2299, 5493)]