127579319

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2099}}^1$

素因数の和:2582

約数の個数: 16

約数和(自身を含む): 153888000

約数和(自身を除く): 26308681

約数列:

[1, 7, 19, 133, 457, 2099, 3199, 8683, 14693, 39881, 60781, 279167, 959243, 6714701, 18225617, 127579319]

約数ペア:

[(1, 127579319), (7, 18225617), (19, 6714701), (133, 959243), (457, 279167), (2099, 60781), (3199, 39881), (8683, 14693)]