15661351137

素因数分解:

$3^1\times {\mathrm{1489}}^1\times {\mathrm{1609}}^1\times {\mathrm{2179}}^1$

素因数の和:5280

約数の個数: 16

約数和(自身を含む): 20918408000

約数和(自身を除く): 5257056863

約数列:

[1, 3, 1489, 1609, 2179, 4467, 4827, 6537, 2395801, 3244531, 3506011, 7187403, 9733593, 10518033, 5220450379, 15661351137]

約数ペア:

[(1, 15661351137), (3, 5220450379), (1489, 10518033), (1609, 9733593), (2179, 7187403), (4467, 3506011), (4827, 3244531), (6537, 2395801)]