4747071

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 7544064

約数和(自身を除く): 2796993

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 751, 903, 2107, 2253, 5257, 6321, 15771, 32293, 36799, 96879, 110397, 226051, 678153, 1582357, 4747071]

約数ペア:

[(1, 4747071), (3, 1582357), (7, 678153), (21, 226051), (43, 110397), (49, 96879), (129, 36799), (147, 32293), (301, 15771), (751, 6321), (903, 5257), (2107, 2253)]