16639677

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 24968736

約数和(自身を除く): 8329059

約数列:

[1, 3, 9, 37, 107, 111, 321, 333, 467, 963, 1401, 3959, 4203, 11877, 17279, 35631, 49969, 51837, 149907, 155511, 449721, 1848853, 5546559, 16639677]

約数ペア:

[(1, 16639677), (3, 5546559), (9, 1848853), (37, 449721), (107, 155511), (111, 149907), (321, 51837), (333, 49969), (467, 35631), (963, 17279), (1401, 11877), (3959, 4203)]