28231629

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2377}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 39037248

約数和(自身を除く): 10805619

約数列:

[1, 3, 37, 107, 111, 321, 2377, 3959, 7131, 11877, 87949, 254339, 263847, 763017, 9410543, 28231629]

約数ペア:

[(1, 28231629), (3, 9410543), (37, 763017), (107, 263847), (111, 254339), (321, 87949), (2377, 11877), (3959, 7131)]