16873843

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 21612800

約数和(自身を除く): 4738957

約数列:

[1, 7, 17, 19, 119, 133, 289, 323, 439, 2023, 2261, 3073, 5491, 7463, 8341, 38437, 52241, 58387, 126871, 141797, 888097, 992579, 2410549, 16873843]

約数ペア:

[(1, 16873843), (7, 2410549), (17, 992579), (19, 888097), (119, 141797), (133, 126871), (289, 58387), (323, 52241), (439, 38437), (2023, 8341), (2261, 7463), (3073, 5491)]