117151993

素因数分解:

$7^4\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:914

約数の個数: 20

約数和(自身を含む): 139153680

約数和(自身を除く): 22001687

約数列:

[1, 7, 49, 59, 343, 413, 827, 2401, 2891, 5789, 20237, 40523, 48793, 141659, 283661, 341551, 1985627, 2390857, 16735999, 117151993]

約数ペア:

[(1, 117151993), (7, 16735999), (49, 2390857), (59, 1985627), (343, 341551), (413, 283661), (827, 141659), (2401, 48793), (2891, 40523), (5789, 20237)]