21083667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22031}}^1$

素因数の和:22074

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 10642413

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 22031, 66093, 242341, 638899, 727023, 1916697, 7027889, 21083667]

約数ペア:

[(1, 21083667), (3, 7027889), (11, 1916697), (29, 727023), (33, 638899), (87, 242341), (319, 66093), (957, 22031)]