39491413

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{4409}}^1$

素因数の和:4488

約数の個数: 12

約数和(自身を含む): 43579620

約数和(自身を除く): 4088207

約数列:

[1, 13, 53, 169, 689, 4409, 8957, 57317, 233677, 745121, 3037801, 39491413]

約数ペア:

[(1, 39491413), (13, 3037801), (53, 745121), (169, 233677), (689, 57317), (4409, 8957)]