9986691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23279}}^1$

素因数の和:23306

約数の個数: 16

約数和(自身を含む): 15644160

約数和(自身を除く): 5657469

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 23279, 69837, 256069, 302627, 768207, 907881, 3328897, 9986691]

約数ペア:

[(1, 9986691), (3, 3328897), (11, 907881), (13, 768207), (33, 302627), (39, 256069), (143, 69837), (429, 23279)]