12743423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 15966720

約数和(自身を除く): 3223297

約数列:

[1, 7, 11, 77, 359, 461, 2513, 3227, 3949, 5071, 27643, 35497, 165499, 1158493, 1820489, 12743423]

約数ペア:

[(1, 12743423), (7, 1820489), (11, 1158493), (77, 165499), (359, 35497), (461, 27643), (2513, 5071), (3227, 3949)]