156940849

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{647}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 173311488

約数和(自身を除く): 16370639

約数列:

[1, 13, 47, 397, 611, 647, 5161, 8411, 18659, 30409, 242567, 256859, 395317, 3339167, 12072373, 156940849]

約数ペア:

[(1, 156940849), (13, 12072373), (47, 3339167), (397, 395317), (611, 256859), (647, 242567), (5161, 30409), (8411, 18659)]