2555259

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 3916800

約数和(自身を除く): 1361541

約数列:

[1, 3, 7, 21, 271, 449, 813, 1347, 1897, 3143, 5691, 9429, 121679, 365037, 851753, 2555259]

約数ペア:

[(1, 2555259), (3, 851753), (7, 365037), (21, 121679), (271, 9429), (449, 5691), (813, 3143), (1347, 1897)]