15901193

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7121}}^1$

素因数の和:7168

約数の個数: 16

約数和(自身を含む): 20511360

約数和(自身を除く): 4610167

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 7121, 49847, 78331, 206509, 548317, 1445563, 2271599, 15901193]

約数ペア:

[(1, 15901193), (7, 2271599), (11, 1445563), (29, 548317), (77, 206509), (203, 78331), (319, 49847), (2233, 7121)]