12668253

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2371}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 18330816

約数和(自身を除く): 5662563

約数列:

[1, 3, 13, 39, 137, 411, 1781, 2371, 5343, 7113, 30823, 92469, 324827, 974481, 4222751, 12668253]

約数ペア:

[(1, 12668253), (3, 4222751), (13, 974481), (39, 324827), (137, 92469), (411, 30823), (1781, 7113), (2371, 5343)]