49986579

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{18493}}^1$

素因数の和:18566

約数の個数: 16

約数和(自身を含む): 71904672

約数和(自身を除く): 21918093

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 18493, 55479, 314381, 943143, 980129, 2940387, 16662193, 49986579]

約数ペア:

[(1, 49986579), (3, 16662193), (17, 2940387), (51, 980129), (53, 943143), (159, 314381), (901, 55479), (2703, 18493)]