12800592007

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{66499}}^1$

素因数の和:66870

約数の個数: 16

約数和(自身を含む): 14823648000

約数和(自身を除く): 2023055993

約数列:

[1, 7, 107, 257, 749, 1799, 27499, 66499, 192493, 465493, 7115393, 17090243, 49807751, 119631701, 1828656001, 12800592007]

約数ペア:

[(1, 12800592007), (7, 1828656001), (107, 119631701), (257, 49807751), (749, 17090243), (1799, 7115393), (27499, 465493), (66499, 192493)]