67647097

素因数分解:

$7^2\times {\mathrm{17}}^3\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 24

約数和(自身を含む): 83906280

約数和(自身を除く): 16259183

約数列:

[1, 7, 17, 49, 119, 281, 289, 833, 1967, 2023, 4777, 4913, 13769, 14161, 33439, 34391, 81209, 234073, 240737, 568463, 1380553, 3979241, 9663871, 67647097]

約数ペア:

[(1, 67647097), (7, 9663871), (17, 3979241), (49, 1380553), (119, 568463), (281, 240737), (289, 234073), (833, 81209), (1967, 34391), (2023, 33439), (4777, 14161), (4913, 13769)]