171136721

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^2$

素因数の和:2092

約数の個数: 12

約数和(自身を含む): 204286656

約数和(自身を除く): 33149935

約数列:

[1, 7, 23, 161, 1031, 7217, 23713, 165991, 1062961, 7440727, 24448103, 171136721]

約数ペア:

[(1, 171136721), (7, 24448103), (23, 7440727), (161, 1062961), (1031, 165991), (7217, 23713)]