231799337

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{2657}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 294123648

約数和(自身を除く): 62324311

約数列:

[1, 7, 11, 77, 103, 121, 721, 847, 1133, 2657, 7931, 12463, 18599, 29227, 87241, 204589, 273671, 321497, 1915697, 2250479, 3010381, 21072667, 33114191, 231799337]

約数ペア:

[(1, 231799337), (7, 33114191), (11, 21072667), (77, 3010381), (103, 2250479), (121, 1915697), (721, 321497), (847, 273671), (1133, 204589), (2657, 87241), (7931, 29227), (12463, 18599)]