80843777

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 96727176

約数和(自身を除く): 15883399

約数列:

[1, 7, 49, 73, 97, 233, 511, 679, 1631, 3577, 4753, 7081, 11417, 17009, 22601, 49567, 119063, 158207, 346969, 833441, 1107449, 1649873, 11549111, 80843777]

約数ペア:

[(1, 80843777), (7, 11549111), (49, 1649873), (73, 1107449), (97, 833441), (233, 346969), (511, 158207), (679, 119063), (1631, 49567), (3577, 22601), (4753, 17009), (7081, 11417)]