8648439

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 12314880

約数和(自身を除く): 3666441

約数列:

[1, 3, 19, 57, 71, 213, 1349, 2137, 4047, 6411, 40603, 121809, 151727, 455181, 2882813, 8648439]

約数ペア:

[(1, 8648439), (3, 2882813), (19, 455181), (57, 151727), (71, 121809), (213, 40603), (1349, 6411), (2137, 4047)]