5040217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 6278272

約数和(自身を除く): 1238055

約数列:

[1, 7, 13, 91, 97, 571, 679, 1261, 3997, 7423, 8827, 51961, 55387, 387709, 720031, 5040217]

約数ペア:

[(1, 5040217), (7, 720031), (13, 387709), (91, 55387), (97, 51961), (571, 8827), (679, 7423), (1261, 3997)]