7712943

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 12147840

約数和(自身を除く): 4434897

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 739, 1491, 2217, 3479, 5173, 10437, 15519, 36211, 52469, 108633, 157407, 367283, 1101849, 2570981, 7712943]

約数ペア:

[(1, 7712943), (3, 2570981), (7, 1101849), (21, 367283), (49, 157407), (71, 108633), (147, 52469), (213, 36211), (497, 15519), (739, 10437), (1491, 5173), (2217, 3479)]