21134073

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 28757376

約数和(自身を除く): 7623303

約数列:

[1, 3, 71, 213, 313, 317, 939, 951, 22223, 22507, 66669, 67521, 99221, 297663, 7044691, 21134073]

約数ペア:

[(1, 21134073), (3, 7044691), (71, 297663), (213, 99221), (313, 67521), (317, 66669), (939, 22507), (951, 22223)]