80779963

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 95855760

約数和(自身を除く): 15075797

約数列:

[1, 11, 19, 41, 121, 209, 451, 779, 857, 2299, 4961, 8569, 9427, 16283, 35137, 94259, 103697, 179113, 386507, 667603, 1970243, 4251577, 7343633, 80779963]

約数ペア:

[(1, 80779963), (11, 7343633), (19, 4251577), (41, 1970243), (121, 667603), (209, 386507), (451, 179113), (779, 103697), (857, 94259), (2299, 35137), (4961, 16283), (8569, 9427)]