7640837

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 16

約数和(自身を含む): 8439552

約数和(自身を除く): 798715

約数列:

[1, 17, 47, 73, 131, 799, 1241, 2227, 3431, 6157, 9563, 58327, 104669, 162571, 449461, 7640837]

約数ペア:

[(1, 7640837), (17, 449461), (47, 162571), (73, 104669), (131, 58327), (799, 9563), (1241, 6157), (2227, 3431)]