388197407

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{2011}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 432660480

約数和(自身を除く): 44463073

約数列:

[1, 13, 31, 403, 479, 2011, 6227, 14849, 26143, 62341, 193037, 810433, 963269, 12522497, 29861339, 388197407]

約数ペア:

[(1, 388197407), (13, 29861339), (31, 12522497), (403, 963269), (479, 810433), (2011, 193037), (6227, 62341), (14849, 26143)]