22505879

素因数分解:

${\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:527

約数の個数: 16

約数和(自身を含む): 25479456

約数和(自身を除く): 2973577

約数列:

[1, 11, 37, 121, 407, 457, 1331, 4477, 5027, 16909, 49247, 55297, 185999, 608267, 2045989, 22505879]

約数ペア:

[(1, 22505879), (11, 2045989), (37, 608267), (121, 185999), (407, 55297), (457, 49247), (1331, 16909), (4477, 5027)]