817226473921

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{39964129}}^1$

素因数の和:39964177

約数の個数: 18

約数和(自身を含む): 972686960070

約数和(自身を除く): 155460486149

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 20449, 39964129, 439605419, 519533677, 4835659609, 5714870447, 6753937801, 62863574917, 74293315811, 817226473921]

約数ペア:

[(1, 817226473921), (11, 74293315811), (13, 62863574917), (121, 6753937801), (143, 5714870447), (169, 4835659609), (1573, 519533677), (1859, 439605419), (20449, 39964129)]