470891323

素因数分解:

$7^4\times {\mathrm{43}}^1\times {\mathrm{4561}}^1$

素因数の和:4632

約数の個数: 20

約数和(自身を含む): 562239128

約数和(自身を除く): 91347805

約数列:

[1, 7, 43, 49, 301, 343, 2107, 2401, 4561, 14749, 31927, 103243, 196123, 223489, 1372861, 1564423, 9610027, 10950961, 67270189, 470891323]

約数ペア:

[(1, 470891323), (7, 67270189), (43, 10950961), (49, 9610027), (301, 1564423), (343, 1372861), (2107, 223489), (2401, 196123), (4561, 103243), (14749, 31927)]