78428449

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{15809}}^1$

素因数の和:15872

約数の個数: 12

約数和(自身を含む): 88314660

約数和(自身を除く): 9886211

約数列:

[1, 11, 41, 121, 451, 4961, 15809, 173899, 648169, 1912889, 7129859, 78428449]

約数ペア:

[(1, 78428449), (11, 7129859), (41, 1912889), (121, 648169), (451, 173899), (4961, 15809)]