5721051

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 9004800

約数和(自身を除く): 3283749

約数列:

[1, 3, 7, 21, 37, 111, 199, 259, 597, 777, 1369, 1393, 4107, 4179, 7363, 9583, 22089, 28749, 51541, 154623, 272431, 817293, 1907017, 5721051]

約数ペア:

[(1, 5721051), (3, 1907017), (7, 817293), (21, 272431), (37, 154623), (111, 51541), (199, 28749), (259, 22089), (597, 9583), (777, 7363), (1369, 4179), (1393, 4107)]