12080811281

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{1399}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 15792739200

約数和(自身を除く): 3711927919

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 433, 539, 1399, 1813, 2849, 3031, 4763, 9793, 15389, 16021, 19943, 21217, 33341, 51763, 68551, 107723, 112147, 176231, 233387, 362341, 569393, 605767, 754061, 785029, 1233617, 2536387, 3985751, 4240369, 6663437, 8635319, 22413379, 27900257, 29682583, 46644059, 156893653, 246547169, 326508413, 1098255571, 1725830183, 12080811281]

約数ペア:

[(1, 12080811281), (7, 1725830183), (11, 1098255571), (37, 326508413), (49, 246547169), (77, 156893653), (259, 46644059), (407, 29682583), (433, 27900257), (539, 22413379), (1399, 8635319), (1813, 6663437), (2849, 4240369), (3031, 3985751), (4763, 2536387), (9793, 1233617), (15389, 785029), (16021, 754061), (19943, 605767), (21217, 569393), (33341, 362341), (51763, 233387), (68551, 176231), (107723, 112147)]