23403905

素因数分解:

$5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{839}}^1$

素因数の和:1648

約数の個数: 16

約数和(自身を含む): 32175360

約数和(自身を除く): 8771455

約数列:

[1, 5, 7, 35, 797, 839, 3985, 4195, 5579, 5873, 27895, 29365, 668683, 3343415, 4680781, 23403905]

約数ペア:

[(1, 23403905), (5, 4680781), (7, 3343415), (35, 668683), (797, 29365), (839, 27895), (3985, 5873), (4195, 5579)]