28442843

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{198901}}^1$

素因数の和:198925

約数の個数: 8

約数和(自身を含む): 33415536

約数和(自身を除く): 4972693

約数列:

[1, 11, 13, 143, 198901, 2187911, 2585713, 28442843]

約数ペア:

[(1, 28442843), (11, 2585713), (13, 2187911), (143, 198901)]