31149391

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7283}}^1$

素因数の和:7350

約数の個数: 16

約数和(自身を含む): 39158784

約数和(自身を除く): 8009393

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 7283, 50981, 94679, 342301, 662753, 2396107, 4449913, 31149391]

約数ペア:

[(1, 31149391), (7, 4449913), (13, 2396107), (47, 662753), (91, 342301), (329, 94679), (611, 50981), (4277, 7283)]