157080917

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{52553}}^1$

素因数の和:52628

約数の個数: 12

約数和(自身を含む): 185725836

約数和(自身を除く): 28644919

約数列:

[1, 7, 49, 61, 427, 2989, 52553, 367871, 2575097, 3205733, 22440131, 157080917]

約数ペア:

[(1, 157080917), (7, 22440131), (49, 3205733), (61, 2575097), (427, 367871), (2989, 52553)]