1561556879

素因数分解:

${\mathrm{17}}^2\times {\mathrm{809}}^1\times {\mathrm{6679}}^1$

素因数の和:7522

約数の個数: 12

約数和(自身を含む): 1661115600

約数和(自身を除く): 99558721

約数列:

[1, 17, 289, 809, 6679, 13753, 113543, 233801, 1930231, 5403311, 91856287, 1561556879]

約数ペア:

[(1, 1561556879), (17, 91856287), (289, 5403311), (809, 1930231), (6679, 233801), (13753, 113543)]