258947423

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{2309}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 304772160

約数和(自身を除く): 45824737

約数列:

[1, 7, 37, 259, 433, 2309, 3031, 16021, 16163, 85433, 112147, 598031, 999797, 6998579, 36992489, 258947423]

約数ペア:

[(1, 258947423), (7, 36992489), (37, 6998579), (259, 999797), (433, 598031), (2309, 112147), (3031, 85433), (16021, 16163)]