53990079

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 90359136

約数和(自身を除く): 36369057

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 121, 143, 187, 221, 363, 429, 561, 663, 673, 1573, 2019, 2057, 2431, 4719, 6171, 7293, 7403, 8749, 11441, 22209, 26247, 26741, 34323, 80223, 81433, 96239, 125851, 148733, 244299, 288717, 377553, 446199, 1058629, 1384361, 1636063, 3175887, 4153083, 4908189, 17996693, 53990079]

約数ペア:

[(1, 53990079), (3, 17996693), (11, 4908189), (13, 4153083), (17, 3175887), (33, 1636063), (39, 1384361), (51, 1058629), (121, 446199), (143, 377553), (187, 288717), (221, 244299), (363, 148733), (429, 125851), (561, 96239), (663, 81433), (673, 80223), (1573, 34323), (2019, 26741), (2057, 26247), (2431, 22209), (4719, 11441), (6171, 8749), (7293, 7403)]