217514983

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{5659}}^1$

素因数の和:5719

約数の個数: 24

約数和(自身を含む): 278019200

約数和(自身を除く): 60504217

約数列:

[1, 7, 17, 19, 119, 133, 289, 323, 2023, 2261, 5491, 5659, 38437, 39613, 96203, 107521, 673421, 752647, 1635451, 1827857, 11448157, 12794999, 31073569, 217514983]

約数ペア:

[(1, 217514983), (7, 31073569), (17, 12794999), (19, 11448157), (119, 1827857), (133, 1635451), (289, 752647), (323, 673421), (2023, 107521), (2261, 96203), (5491, 39613), (5659, 38437)]