20161709579

素因数分解:

${\mathrm{11}}^2\times {\mathrm{521}}^1\times {\mathrm{319819}}^1$

素因数の和:320362

約数の個数: 12

約数和(自身を含む): 22203823320

約数和(自身を除く): 2042113741

約数列:

[1, 11, 121, 521, 5731, 63041, 319819, 3518009, 38698099, 166625699, 1832882689, 20161709579]

約数ペア:

[(1, 20161709579), (11, 1832882689), (121, 166625699), (521, 38698099), (5731, 3518009), (63041, 319819)]