128454209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 141543360

約数和(自身を除く): 13089151

約数列:

[1, 13, 67, 139, 871, 1061, 1807, 9313, 13793, 71087, 121069, 147479, 924131, 1917227, 9881093, 128454209]

約数ペア:

[(1, 128454209), (13, 9881093), (67, 1917227), (139, 924131), (871, 147479), (1061, 121069), (1807, 71087), (9313, 13793)]