15933891

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 21703680

約数和(自身を除く): 5769789

約数列:

[1, 3, 71, 213, 239, 313, 717, 939, 16969, 22223, 50907, 66669, 74807, 224421, 5311297, 15933891]

約数ペア:

[(1, 15933891), (3, 5311297), (71, 224421), (213, 74807), (239, 66669), (313, 50907), (717, 22223), (939, 16969)]