279133021

素因数分解:

${\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{4091}}^1$

素因数の和:4224

約数の個数: 12

約数和(自身を含む): 292561632

約数和(自身を除く): 13428611

約数列:

[1, 31, 71, 961, 2201, 4091, 68231, 126821, 290461, 3931451, 9004291, 279133021]

約数ペア:

[(1, 279133021), (31, 9004291), (71, 3931451), (961, 290461), (2201, 126821), (4091, 68231)]