28480011

素因数分解:

$3^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{2287}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 43490304

約数和(自身を除く): 15010293

約数列:

[1, 3, 7, 21, 593, 1779, 2287, 4151, 6861, 12453, 16009, 48027, 1356191, 4068573, 9493337, 28480011]

約数ペア:

[(1, 28480011), (3, 9493337), (7, 4068573), (21, 1356191), (593, 48027), (1779, 16009), (2287, 12453), (4151, 6861)]