13017983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 15072000

約数和(自身を除く): 2054017

約数列:

[1, 11, 19, 199, 209, 313, 2189, 3443, 3781, 5947, 41591, 62287, 65417, 685157, 1183453, 13017983]

約数ペア:

[(1, 13017983), (11, 1183453), (19, 685157), (199, 65417), (209, 62287), (313, 41591), (2189, 5947), (3443, 3781)]