326578357

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{24439}}^1$

素因数の和:24552

約数の個数: 16

約数和(自身を含む): 394168320

約数和(自身を除く): 67589963

約数列:

[1, 7, 23, 83, 161, 581, 1909, 13363, 24439, 171073, 562097, 2028437, 3934679, 14199059, 46654051, 326578357]

約数ペア:

[(1, 326578357), (7, 46654051), (23, 14199059), (83, 3934679), (161, 2028437), (581, 562097), (1909, 171073), (13363, 24439)]