128971117

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{25997}}^1$

素因数の和:26060

約数の個数: 12

約数和(自身を含む): 145224828

約数和(自身を除く): 16253711

約数列:

[1, 11, 41, 121, 451, 4961, 25997, 285967, 1065877, 3145637, 11724647, 128971117]

約数ペア:

[(1, 128971117), (11, 11724647), (41, 3145637), (121, 1065877), (451, 285967), (4961, 25997)]