128869653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{26209}}^1$

素因数の和:26372

約数の個数: 16

約数和(自身を含む): 188712000

約数和(自身を除く): 59842347

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 26209, 78627, 288299, 864897, 3905141, 11715423, 42956551, 128869653]

約数ペア:

[(1, 128869653), (3, 42956551), (11, 11715423), (33, 3905141), (149, 864897), (447, 288299), (1639, 78627), (4917, 26209)]