775485039

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2172227}}^1$

素因数の和:2172254

約数の個数: 16

約数和(自身を含む): 1251203328

約数和(自身を除く): 475718289

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2172227, 6516681, 15205589, 36927859, 45616767, 110783577, 258495013, 775485039]

約数ペア:

[(1, 775485039), (3, 258495013), (7, 110783577), (17, 45616767), (21, 36927859), (51, 15205589), (119, 6516681), (357, 2172227)]