422551423

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 516612096

約数和(自身を除く): 94060673

約数列:

[1, 7, 23, 83, 103, 161, 307, 581, 721, 1909, 2149, 2369, 7061, 8549, 13363, 16583, 25481, 31621, 49427, 59843, 178367, 196627, 221347, 586063, 727283, 1376389, 2624543, 4102441, 5090981, 18371801, 60364489, 422551423]

約数ペア:

[(1, 422551423), (7, 60364489), (23, 18371801), (83, 5090981), (103, 4102441), (161, 2624543), (307, 1376389), (581, 727283), (721, 586063), (1909, 221347), (2149, 196627), (2369, 178367), (7061, 59843), (8549, 49427), (13363, 31621), (16583, 25481)]