6663293

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2036

約数の個数: 16

約数和(自身を含む): 8426880

約数和(自身を除く): 1763587

約数列:

[1, 7, 13, 37, 91, 259, 481, 1979, 3367, 13853, 25727, 73223, 180089, 512561, 951899, 6663293]

約数ペア:

[(1, 6663293), (7, 951899), (13, 512561), (37, 180089), (91, 73223), (259, 25727), (481, 13853), (1979, 3367)]