40470781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 44634240

約数和(自身を除く): 4163459

約数列:

[1, 13, 71, 163, 269, 923, 2119, 3497, 11573, 19099, 43847, 150449, 248287, 570011, 3113137, 40470781]

約数ペア:

[(1, 40470781), (13, 3113137), (71, 570011), (163, 248287), (269, 150449), (923, 43847), (2119, 19099), (3497, 11573)]