117372017

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1699}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 137088000

約数和(自身を除く): 19715983

約数列:

[1, 7, 71, 139, 497, 973, 1699, 9869, 11893, 69083, 120629, 236161, 844403, 1653127, 16767431, 117372017]

約数ペア:

[(1, 117372017), (7, 16767431), (71, 1653127), (139, 844403), (497, 236161), (973, 120629), (1699, 69083), (9869, 11893)]