11875311

素因数分解:

$3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{809}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 19712160

約数和(自身を除く): 7836849

約数列:

[1, 3, 7, 9, 21, 63, 233, 699, 809, 1631, 2097, 2427, 4893, 5663, 7281, 14679, 16989, 50967, 188497, 565491, 1319479, 1696473, 3958437, 11875311]

約数ペア:

[(1, 11875311), (3, 3958437), (7, 1696473), (9, 1319479), (21, 565491), (63, 188497), (233, 50967), (699, 16989), (809, 14679), (1631, 7281), (2097, 5663), (2427, 4893)]