66775121

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{829}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 78723840

約数和(自身を除く): 11948719

約数列:

[1, 7, 37, 259, 311, 829, 2177, 5803, 11507, 30673, 80549, 214711, 257819, 1804733, 9539303, 66775121]

約数ペア:

[(1, 66775121), (7, 9539303), (37, 1804733), (259, 257819), (311, 214711), (829, 80549), (2177, 30673), (5803, 11507)]