13005461

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 15571968

約数和(自身を除く): 2566507

約数列:

[1, 7, 31, 73, 217, 511, 821, 2263, 5747, 15841, 25451, 59933, 178157, 419531, 1857923, 13005461]

約数ペア:

[(1, 13005461), (7, 1857923), (31, 419531), (73, 178157), (217, 59933), (511, 25451), (821, 15841), (2263, 5747)]