28844571

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{37123}}^1$

素因数の和:37170

約数の個数: 16

約数和(自身を含む): 45142784

約数和(自身を除く): 16298213

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 37123, 111369, 259861, 779583, 1373551, 4120653, 9614857, 28844571]

約数ペア:

[(1, 28844571), (3, 9614857), (7, 4120653), (21, 1373551), (37, 779583), (111, 259861), (259, 111369), (777, 37123)]