12944967

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 20290176

約数和(自身を除く): 7345209

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 823, 2247, 2469, 5243, 5761, 15729, 17283, 40327, 88061, 120981, 264183, 616427, 1849281, 4314989, 12944967]

約数ペア:

[(1, 12944967), (3, 4314989), (7, 1849281), (21, 616427), (49, 264183), (107, 120981), (147, 88061), (321, 40327), (749, 17283), (823, 15729), (2247, 5761), (2469, 5243)]