164916507

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{65993}}^1$

素因数の和:66027

約数の個数: 24

約数和(自身を含む): 270839376

約数和(自身を除く): 105922869

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 65993, 197979, 461951, 1121881, 1385853, 3233657, 3365643, 7853167, 9700971, 23559501, 54972169, 164916507]

約数ペア:

[(1, 164916507), (3, 54972169), (7, 23559501), (17, 9700971), (21, 7853167), (49, 3365643), (51, 3233657), (119, 1385853), (147, 1121881), (357, 461951), (833, 197979), (2499, 65993)]