8726289

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20341}}^1$

素因数の和:20368

約数の個数: 16

約数和(自身を含む): 13669824

約数和(自身を除く): 4943535

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 20341, 61023, 223751, 264433, 671253, 793299, 2908763, 8726289]

約数ペア:

[(1, 8726289), (3, 2908763), (11, 793299), (13, 671253), (33, 264433), (39, 223751), (143, 61023), (429, 20341)]