6921000849

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{5087}}^1$

素因数の和:5254

約数の個数: 64

約数和(自身を含む): 11582078976

約数和(自身を除く): 4661078127

約数列:

[1, 3, 7, 17, 21, 37, 51, 103, 111, 119, 259, 309, 357, 629, 721, 777, 1751, 1887, 2163, 3811, 4403, 5087, 5253, 11433, 12257, 13209, 15261, 26677, 35609, 36771, 64787, 80031, 86479, 106827, 188219, 194361, 259437, 453509, 523961, 564657, 605353, 1317533, 1360527, 1571883, 1816059, 3199723, 3667727, 3952599, 8907337, 9599169, 11003181, 19386557, 22398061, 26722011, 58159671, 62351359, 67194183, 135705899, 187054077, 329571469, 407117697, 988714407, 2307000283, 6921000849]

約数ペア:

[(1, 6921000849), (3, 2307000283), (7, 988714407), (17, 407117697), (21, 329571469), (37, 187054077), (51, 135705899), (103, 67194183), (111, 62351359), (119, 58159671), (259, 26722011), (309, 22398061), (357, 19386557), (629, 11003181), (721, 9599169), (777, 8907337), (1751, 3952599), (1887, 3667727), (2163, 3199723), (3811, 1816059), (4403, 1571883), (5087, 1360527), (5253, 1317533), (11433, 605353), (12257, 564657), (13209, 523961), (15261, 453509), (26677, 259437), (35609, 194361), (36771, 188219), (64787, 106827), (80031, 86479)]