172638257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{1093}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 191878848

約数和(自身を除く): 19240591

約数列:

[1, 11, 83, 173, 913, 1093, 1903, 12023, 14359, 90719, 157949, 189089, 997909, 2079979, 15694387, 172638257]

約数ペア:

[(1, 172638257), (11, 15694387), (83, 2079979), (173, 997909), (913, 189089), (1093, 157949), (1903, 90719), (12023, 14359)]