17038879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 21821184

約数和(自身を除く): 4782305

約数列:

[1, 11, 13, 17, 43, 143, 163, 187, 221, 473, 559, 731, 1793, 2119, 2431, 2771, 6149, 7009, 8041, 9503, 23309, 30481, 36023, 77099, 91117, 104533, 119153, 396253, 1002287, 1310683, 1548989, 17038879]

約数ペア:

[(1, 17038879), (11, 1548989), (13, 1310683), (17, 1002287), (43, 396253), (143, 119153), (163, 104533), (187, 91117), (221, 77099), (473, 36023), (559, 30481), (731, 23309), (1793, 9503), (2119, 8041), (2431, 7009), (2771, 6149)]