72810857

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3851}}^1$

素因数の和:3968

約数の個数: 16

約数和(自身を含む): 86654592

約数和(自身を除く): 13843735

約数列:

[1, 7, 37, 73, 259, 511, 2701, 3851, 18907, 26957, 142487, 281123, 997409, 1967861, 10401551, 72810857]

約数ペア:

[(1, 72810857), (7, 10401551), (37, 1967861), (73, 997409), (259, 281123), (511, 142487), (2701, 26957), (3851, 18907)]