13127943

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 18057600

約数和(自身を除く): 4929657

約数列:

[1, 3, 43, 129, 149, 447, 683, 2049, 6407, 19221, 29369, 88107, 101767, 305301, 4375981, 13127943]

約数ペア:

[(1, 13127943), (3, 4375981), (43, 305301), (129, 101767), (149, 88107), (447, 29369), (683, 19221), (2049, 6407)]