12392979

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 16982784

約数和(自身を除く): 4589805

約数列:

[1, 3, 71, 83, 213, 249, 701, 2103, 5893, 17679, 49771, 58183, 149313, 174549, 4130993, 12392979]

約数ペア:

[(1, 12392979), (3, 4130993), (71, 174549), (83, 149313), (213, 58183), (249, 49771), (701, 17679), (2103, 5893)]