2156297

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 2685312

約数和(自身を除く): 529015

約数列:

[1, 11, 13, 17, 143, 187, 221, 887, 2431, 9757, 11531, 15079, 126841, 165869, 196027, 2156297]

約数ペア:

[(1, 2156297), (11, 196027), (13, 165869), (17, 126841), (143, 15079), (187, 11531), (221, 9757), (887, 2431)]