2540395186847

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{42441071}}^1$

素因数の和:42441598

約数の個数: 16

約数和(自身を含む): 3080203241472

約数和(自身を除く): 539808054625

約数列:

[1, 7, 17, 119, 503, 3521, 8551, 59857, 42441071, 297087497, 721498207, 5050487449, 21347858713, 149435010991, 362913598121, 2540395186847]

約数ペア:

[(1, 2540395186847), (7, 362913598121), (17, 149435010991), (119, 21347858713), (503, 5050487449), (3521, 721498207), (8551, 297087497), (59857, 42441071)]