289776091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{2221}}^1$

素因数の和:2670

約数の個数: 16

約数和(自身を含む): 327967200

約数和(自身を除く): 38191109

約数列:

[1, 11, 29, 319, 409, 2221, 4499, 11861, 24431, 64409, 130471, 708499, 908389, 9992279, 26343281, 289776091]

約数ペア:

[(1, 289776091), (11, 26343281), (29, 9992279), (319, 908389), (409, 708499), (2221, 130471), (4499, 64409), (11861, 24431)]