1330502047

素因数分解:

$7^2\times {\mathrm{1559}}^1\times {\mathrm{17417}}^1$

素因数の和:18990

約数の個数: 12

約数和(自身を含む): 1548808560

約数和(自身を除く): 218306513

約数列:

[1, 7, 49, 1559, 10913, 17417, 76391, 121919, 853433, 27153103, 190071721, 1330502047]

約数ペア:

[(1, 1330502047), (7, 190071721), (49, 27153103), (1559, 853433), (10913, 121919), (17417, 76391)]