2575221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 3800640

約数和(自身を除く): 1225419

約数列:

[1, 3, 11, 33, 73, 219, 803, 1069, 2409, 3207, 11759, 35277, 78037, 234111, 858407, 2575221]

約数ペア:

[(1, 2575221), (3, 858407), (11, 234111), (33, 78037), (73, 35277), (219, 11759), (803, 3207), (1069, 2409)]