51542939

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 60867840

約数和(自身を除く): 9324901

約数列:

[1, 7, 43, 109, 301, 763, 1571, 4687, 10997, 32809, 67553, 171239, 472871, 1198673, 7363277, 51542939]

約数ペア:

[(1, 51542939), (7, 7363277), (43, 1198673), (109, 472871), (301, 171239), (763, 67553), (1571, 32809), (4687, 10997)]