7131835971

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{17839}}^1$

素因数の和:17945

約数の個数: 64

約数和(自身を含む): 12228249600

約数和(自身を除く): 5096413629

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 67, 117, 153, 201, 221, 351, 459, 603, 663, 871, 1139, 1809, 1989, 2613, 3417, 5967, 7839, 10251, 14807, 17839, 23517, 30753, 44421, 53517, 133263, 160551, 231907, 303263, 399789, 481653, 695721, 909789, 1195213, 2087163, 2729367, 3585639, 3942419, 6261489, 8188101, 10756917, 11827257, 15537769, 20318621, 32270751, 35481771, 46613307, 60955863, 106445313, 139839921, 182867589, 264142073, 419519763, 548602767, 792426219, 2377278657, 7131835971]

約数ペア:

[(1, 7131835971), (3, 2377278657), (9, 792426219), (13, 548602767), (17, 419519763), (27, 264142073), (39, 182867589), (51, 139839921), (67, 106445313), (117, 60955863), (153, 46613307), (201, 35481771), (221, 32270751), (351, 20318621), (459, 15537769), (603, 11827257), (663, 10756917), (871, 8188101), (1139, 6261489), (1809, 3942419), (1989, 3585639), (2613, 2729367), (3417, 2087163), (5967, 1195213), (7839, 909789), (10251, 695721), (14807, 481653), (17839, 399789), (23517, 303263), (30753, 231907), (44421, 160551), (53517, 133263)]