80261951

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3463}}^1$

素因数の和:3531

約数の個数: 24

約数和(自身を含む): 104252544

約数和(自身を除く): 23990593

約数列:

[1, 7, 11, 43, 49, 77, 301, 473, 539, 2107, 3311, 3463, 23177, 24241, 38093, 148909, 169687, 266651, 1042363, 1637999, 1866557, 7296541, 11465993, 80261951]

約数ペア:

[(1, 80261951), (7, 11465993), (11, 7296541), (43, 1866557), (49, 1637999), (77, 1042363), (301, 266651), (473, 169687), (539, 148909), (2107, 38093), (3311, 24241), (3463, 23177)]