242287913

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1\times {\mathrm{877}}^1$

素因数の和:1592

約数の個数: 16

約数和(自身を含む): 282196224

約数和(自身を除く): 39908311

約数列:

[1, 7, 61, 427, 647, 877, 4529, 6139, 39467, 53497, 276269, 374479, 567419, 3971933, 34612559, 242287913]

約数ペア:

[(1, 242287913), (7, 34612559), (61, 3971933), (427, 567419), (647, 374479), (877, 276269), (4529, 53497), (6139, 39467)]