9747661

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 12331008

約数和(自身を除く): 2583347

約数列:

[1, 7, 11, 71, 77, 497, 781, 1783, 5467, 12481, 19613, 126593, 137291, 886151, 1392523, 9747661]

約数ペア:

[(1, 9747661), (7, 1392523), (11, 886151), (71, 137291), (77, 126593), (497, 19613), (781, 12481), (1783, 5467)]