1900630149143

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1\times {\mathrm{19819}}^1$

素因数の和:21908

約数の個数: 48

約数和(自身を含む): 2309441621760

約数和(自身を除く): 408811472617

約数列:

[1, 11, 17, 23, 121, 187, 253, 391, 2027, 2057, 2783, 4301, 19819, 22297, 34459, 46621, 47311, 218009, 245267, 336923, 379049, 455837, 512831, 792557, 2398099, 3706153, 4169539, 5014207, 5641141, 7749229, 8718127, 40173113, 40767683, 55156277, 85241519, 95899397, 441904243, 682942921, 923981599, 937656709, 4860946673, 7512372131, 10163797589, 15707687183, 82636093441, 111801773479, 172784559013, 1900630149143]

約数ペア:

[(1, 1900630149143), (11, 172784559013), (17, 111801773479), (23, 82636093441), (121, 15707687183), (187, 10163797589), (253, 7512372131), (391, 4860946673), (2027, 937656709), (2057, 923981599), (2783, 682942921), (4301, 441904243), (19819, 95899397), (22297, 85241519), (34459, 55156277), (46621, 40767683), (47311, 40173113), (218009, 8718127), (245267, 7749229), (336923, 5641141), (379049, 5014207), (455837, 4169539), (512831, 3706153), (792557, 2398099)]