201218303

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 256972800

約数和(自身を除く): 55754497

約数列:

[1, 11, 13, 19, 31, 143, 209, 247, 341, 403, 589, 2389, 2717, 4433, 6479, 7657, 26279, 31057, 45391, 74059, 84227, 341627, 499301, 590083, 814649, 962767, 1407121, 6490913, 10590437, 15478331, 18292573, 201218303]

約数ペア:

[(1, 201218303), (11, 18292573), (13, 15478331), (19, 10590437), (31, 6490913), (143, 1407121), (209, 962767), (247, 814649), (341, 590083), (403, 499301), (589, 341627), (2389, 84227), (2717, 74059), (4433, 45391), (6479, 31057), (7657, 26279)]