22701889

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 26956800

約数和(自身を除く): 4254911

約数列:

[1, 7, 31, 217, 233, 449, 1631, 3143, 7223, 13919, 50561, 97433, 104617, 732319, 3243127, 22701889]

約数ペア:

[(1, 22701889), (7, 3243127), (31, 732319), (217, 104617), (233, 97433), (449, 50561), (1631, 13919), (3143, 7223)]