28858287

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 39222368

約数和(自身を除く): 10364081

約数列:

[1, 3, 73, 219, 313, 421, 939, 1263, 22849, 30733, 68547, 92199, 131773, 395319, 9619429, 28858287]

約数ペア:

[(1, 28858287), (3, 9619429), (73, 395319), (219, 131773), (313, 92199), (421, 68547), (939, 30733), (1263, 22849)]