839875939

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2179}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 1054771200

約数和(自身を除く): 214895261

約数列:

[1, 7, 17, 41, 79, 119, 287, 553, 697, 1343, 2179, 3239, 4879, 9401, 15253, 22673, 37043, 55063, 89339, 172141, 259301, 385441, 625373, 1204987, 1518763, 2926397, 7057781, 10631341, 20484779, 49404467, 119982277, 839875939]

約数ペア:

[(1, 839875939), (7, 119982277), (17, 49404467), (41, 20484779), (79, 10631341), (119, 7057781), (287, 2926397), (553, 1518763), (697, 1204987), (1343, 625373), (2179, 385441), (3239, 259301), (4879, 172141), (9401, 89339), (15253, 55063), (22673, 37043)]