2017788157

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{5261}}^1$

素因数の和:5589

約数の個数: 32

約数和(自身を含む): 2673264384

約数和(自身を除く): 655476227

約数列:

[1, 7, 11, 17, 77, 119, 187, 293, 1309, 2051, 3223, 4981, 5261, 22561, 34867, 36827, 54791, 57871, 89437, 383537, 405097, 626059, 983807, 1541473, 6886649, 10790311, 16956203, 26205041, 118693421, 183435287, 288255451, 2017788157]

約数ペア:

[(1, 2017788157), (7, 288255451), (11, 183435287), (17, 118693421), (77, 26205041), (119, 16956203), (187, 10790311), (293, 6886649), (1309, 1541473), (2051, 983807), (3223, 626059), (4981, 405097), (5261, 383537), (22561, 89437), (34867, 57871), (36827, 54791)]