23690387

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 27825600

約数和(自身を除く): 4135213

約数列:

[1, 7, 61, 109, 427, 509, 763, 3563, 6649, 31049, 46543, 55481, 217343, 388367, 3384341, 23690387]

約数ペア:

[(1, 23690387), (7, 3384341), (61, 388367), (109, 217343), (427, 55481), (509, 46543), (763, 31049), (3563, 6649)]