40535391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{14639}}^1$

素因数の和:14726

約数の個数: 16

約数和(自身を含む): 59028480

約数和(自身を除く): 18493089

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 14639, 43917, 190307, 570921, 1039369, 3118107, 13511797, 40535391]

約数ペア:

[(1, 40535391), (3, 13511797), (13, 3118107), (39, 1039369), (71, 570921), (213, 190307), (923, 43917), (2769, 14639)]