2017751393

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{126481}}^1$

素因数の和:126584

約数の個数: 16

約数和(自身を含む): 2404169856

約数和(自身を除く): 386418463

約数列:

[1, 7, 43, 53, 301, 371, 2279, 15953, 126481, 885367, 5438683, 6703493, 38070781, 46924451, 288250199, 2017751393]

約数ペア:

[(1, 2017751393), (7, 288250199), (43, 46924451), (53, 38070781), (301, 6703493), (371, 5438683), (2279, 885367), (15953, 126481)]