71828029

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1459}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 88627840

約数和(自身を除く): 16799811

約数列:

[1, 7, 13, 91, 541, 1459, 3787, 7033, 10213, 18967, 49231, 132769, 789319, 5525233, 10261147, 71828029]

約数ペア:

[(1, 71828029), (7, 10261147), (13, 5525233), (91, 789319), (541, 132769), (1459, 49231), (3787, 18967), (7033, 10213)]