47975487

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53129}}^1$

素因数の和:53182

約数の個数: 16

約数和(自身を含む): 74807040

約数和(自身を除く): 26831553

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 53129, 159387, 371903, 1115709, 2284547, 6853641, 15991829, 47975487]

約数ペア:

[(1, 47975487), (3, 15991829), (7, 6853641), (21, 2284547), (43, 1115709), (129, 371903), (301, 159387), (903, 53129)]