2948998759

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{540803}}^1$

素因数の和:540870

約数の個数: 16

約数和(自身を含む): 3634202880

約数和(自身を除く): 685204121

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 540803, 3785621, 10275257, 22172923, 71926799, 155210461, 421285537, 2948998759]

約数ペア:

[(1, 2948998759), (7, 421285537), (19, 155210461), (41, 71926799), (133, 22172923), (287, 10275257), (779, 3785621), (5453, 540803)]