248441487

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{275129}}^1$

素因数の和:275182

約数の個数: 16

約数和(自身を含む): 387383040

約数和(自身を除く): 138941553

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 275129, 825387, 1925903, 5777709, 11830547, 35491641, 82813829, 248441487]

約数ペア:

[(1, 248441487), (3, 82813829), (7, 35491641), (21, 11830547), (43, 5777709), (129, 1925903), (301, 825387), (903, 275129)]