12520311

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2207}}^1$

素因数の和:2302

約数の個数: 16

約数和(自身を含む): 17522688

約数和(自身を除く): 5002377

約数列:

[1, 3, 31, 61, 93, 183, 1891, 2207, 5673, 6621, 68417, 134627, 205251, 403881, 4173437, 12520311]

約数ペア:

[(1, 12520311), (3, 4173437), (31, 403881), (61, 205251), (93, 134627), (183, 68417), (1891, 6621), (2207, 5673)]