51286711

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{691}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 61383168

約数和(自身を除く): 10096457

約数列:

[1, 7, 23, 161, 461, 691, 3227, 4837, 10603, 15893, 74221, 111251, 318551, 2229857, 7326673, 51286711]

約数ペア:

[(1, 51286711), (7, 7326673), (23, 2229857), (161, 318551), (461, 111251), (691, 74221), (3227, 15893), (4837, 10603)]