17996693

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 22589784

約数和(自身を除く): 4593091

約数列:

[1, 11, 13, 17, 121, 143, 187, 221, 673, 1573, 2057, 2431, 7403, 8749, 11441, 26741, 81433, 96239, 125851, 148733, 1058629, 1384361, 1636063, 17996693]

約数ペア:

[(1, 17996693), (11, 1636063), (13, 1384361), (17, 1058629), (121, 148733), (143, 125851), (187, 96239), (221, 81433), (673, 26741), (1573, 11441), (2057, 8749), (2431, 7403)]