11870391

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{1801}}^1$

素因数の和:1843

約数の個数: 16

約数和(自身を含む): 17155040

約数和(自身を除く): 5284649

約数列:

[1, 3, 13, 39, 169, 507, 1801, 2197, 5403, 6591, 23413, 70239, 304369, 913107, 3956797, 11870391]

約数ペア:

[(1, 11870391), (3, 3956797), (13, 913107), (39, 304369), (169, 70239), (507, 23413), (1801, 6591), (2197, 5403)]