28500563

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10103}}^1$

素因数の和:10154

約数の個数: 16

約数和(自身を含む): 36212736

約数和(自身を除く): 7712173

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 10103, 70721, 131339, 313193, 919373, 2192351, 4071509, 28500563]

約数ペア:

[(1, 28500563), (7, 4071509), (13, 2192351), (31, 919373), (91, 313193), (217, 131339), (403, 70721), (2821, 10103)]