201781327

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1913}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 226372608

約数和(自身を除く): 24591281

約数列:

[1, 11, 43, 223, 473, 1913, 2453, 9589, 21043, 82259, 105479, 426599, 904849, 4692589, 18343757, 201781327]

約数ペア:

[(1, 201781327), (11, 18343757), (43, 4692589), (223, 904849), (473, 426599), (1913, 105479), (2453, 82259), (9589, 21043)]