381271583

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{115153}}^1$

素因数の和:115214

約数の個数: 16

約数和(自身を含む): 486410496

約数和(自身を除く): 105138913

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 115153, 806071, 1266683, 4951579, 8866781, 34661053, 54467369, 381271583]

約数ペア:

[(1, 381271583), (7, 54467369), (11, 34661053), (43, 8866781), (77, 4951579), (301, 1266683), (473, 806071), (3311, 115153)]