66104423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20939}}^1$

素因数の和:20998

約数の個数: 16

約数和(自身を含む): 84430080

約数和(自身を除く): 18325657

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 20939, 146573, 230329, 858499, 1612303, 6009493, 9443489, 66104423]

約数ペア:

[(1, 66104423), (7, 9443489), (11, 6009493), (41, 1612303), (77, 858499), (287, 230329), (451, 146573), (3157, 20939)]