12818687

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 15409152

約数和(自身を除く): 2590465

約数列:

[1, 7, 37, 43, 259, 301, 1151, 1591, 8057, 11137, 42587, 49493, 298109, 346451, 1831241, 12818687]

約数ペア:

[(1, 12818687), (7, 1831241), (37, 346451), (43, 298109), (259, 49493), (301, 42587), (1151, 11137), (1591, 8057)]