2097953

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 2612736

約数和(自身を除く): 514783

約数列:

[1, 11, 13, 17, 143, 187, 221, 863, 2431, 9493, 11219, 14671, 123409, 161381, 190723, 2097953]

約数ペア:

[(1, 2097953), (11, 190723), (13, 161381), (17, 123409), (143, 14671), (187, 11219), (221, 9493), (863, 2431)]