68933579

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{3371}}^1$

素因数の和:3419

約数の個数: 18

約数和(自身を含む): 82071108

約数和(自身を除く): 13137529

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 3371, 20449, 37081, 43823, 407891, 482053, 569699, 5302583, 6266689, 68933579]

約数ペア:

[(1, 68933579), (11, 6266689), (13, 5302583), (121, 569699), (143, 482053), (169, 407891), (1573, 43823), (1859, 37081), (3371, 20449)]