247480187

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 265776000

約数和(自身を除く): 18295813

約数列:

[1, 19, 83, 139, 1129, 1577, 2641, 11537, 21451, 93707, 156931, 219203, 1780433, 2981689, 13025273, 247480187]

約数ペア:

[(1, 247480187), (19, 13025273), (83, 2981689), (139, 1780433), (1129, 219203), (1577, 156931), (2641, 93707), (11537, 21451)]