864430161

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{56311}}^1$

素因数の和:56381

約数の個数: 32

約数和(自身を含む): 1427171328

約数和(自身を除く): 562741167

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 5117, 15351, 56311, 168933, 394177, 957287, 1182531, 2421373, 2871861, 6701009, 7264119, 16949611, 20103027, 41163341, 50848833, 123490023, 288143387, 864430161]

約数ペア:

[(1, 864430161), (3, 288143387), (7, 123490023), (17, 50848833), (21, 41163341), (43, 20103027), (51, 16949611), (119, 7264119), (129, 6701009), (301, 2871861), (357, 2421373), (731, 1182531), (903, 957287), (2193, 394177), (5117, 168933), (15351, 56311)]