81347387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 90599040

約数和(自身を除く): 9251653

約数列:

[1, 11, 83, 139, 641, 913, 1529, 7051, 11537, 53203, 89099, 126907, 585233, 980089, 7395217, 81347387]

約数ペア:

[(1, 81347387), (11, 7395217), (83, 980089), (139, 585233), (641, 126907), (913, 89099), (1529, 53203), (7051, 11537)]