139550579

素因数分解:

$7^3\times {\mathrm{139}}^1\times {\mathrm{2927}}^1$

素因数の和:3087

約数の個数: 16

約数和(自身を含む): 163968000

約数和(自身を除く): 24417421

約数列:

[1, 7, 49, 139, 343, 973, 2927, 6811, 20489, 47677, 143423, 406853, 1003961, 2847971, 19935797, 139550579]

約数ペア:

[(1, 139550579), (7, 19935797), (49, 2847971), (139, 1003961), (343, 406853), (973, 143423), (2927, 47677), (6811, 20489)]