2080290541

素因数分解:

$7^3\times {\mathrm{139}}^1\times {\mathrm{43633}}^1$

素因数の和:43793

約数の個数: 16

約数和(自身を含む): 2443504000

約数和(自身を除く): 363213459

約数列:

[1, 7, 49, 139, 343, 973, 6811, 43633, 47677, 305431, 2138017, 6064987, 14966119, 42454909, 297184363, 2080290541]

約数ペア:

[(1, 2080290541), (7, 297184363), (49, 42454909), (139, 14966119), (343, 6064987), (973, 2138017), (6811, 305431), (43633, 47677)]