89126401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{22777}}^1$

素因数の和:22840

約数の個数: 16

約数和(自身を含む): 112249984

約数和(自身を除く): 23123583

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 22777, 159439, 296101, 979411, 2072707, 6855877, 12732343, 89126401]

約数ペア:

[(1, 89126401), (7, 12732343), (13, 6855877), (43, 2072707), (91, 979411), (301, 296101), (559, 159439), (3913, 22777)]