28754297

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{863}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 33965568

約数和(自身を除く): 5211271

約数列:

[1, 11, 13, 143, 233, 863, 2563, 3029, 9493, 11219, 33319, 123409, 201079, 2211869, 2614027, 28754297]

約数ペア:

[(1, 28754297), (11, 2614027), (13, 2211869), (143, 201079), (233, 123409), (863, 33319), (2563, 11219), (3029, 9493)]