2006256511231

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{8221453}}^1$

素因数の和:8222022

約数の個数: 16

約数和(自身を含む): 2329894291968

約数和(自身を除く): 323637780737

約数列:

[1, 7, 71, 491, 497, 3437, 34861, 244027, 8221453, 57550171, 583723163, 4036733423, 4086062141, 28257133961, 286608073033, 2006256511231]

約数ペア:

[(1, 2006256511231), (7, 286608073033), (71, 28257133961), (491, 4086062141), (497, 4036733423), (3437, 583723163), (34861, 57550171), (244027, 8221453)]