78739899

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79777}}^1$

素因数の和:79834

約数の個数: 16

約数和(自身を含む): 122539008

約数和(自身を除く): 43799109

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 79777, 239331, 558439, 1675317, 3749519, 11248557, 26246633, 78739899]

約数ペア:

[(1, 78739899), (3, 26246633), (7, 11248557), (21, 3749519), (47, 1675317), (141, 558439), (329, 239331), (987, 79777)]