1189478521

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{7057}}^1$

素因数の和:7285

約数の個数: 24

約数和(自身を含む): 1501942400

約数和(自身を除く): 312463879

約数列:

[1, 7, 11, 77, 121, 199, 847, 1393, 2189, 7057, 15323, 24079, 49399, 77627, 168553, 543389, 853897, 1404343, 5977279, 9830401, 15447773, 108134411, 169925503, 1189478521]

約数ペア:

[(1, 1189478521), (7, 169925503), (11, 108134411), (77, 15447773), (121, 9830401), (199, 5977279), (847, 1404343), (1393, 853897), (2189, 543389), (7057, 168553), (15323, 77627), (24079, 49399)]