12805663

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 14385280

約数和(自身を除く): 1579617

約数列:

[1, 13, 37, 79, 337, 481, 1027, 2923, 4381, 12469, 26623, 37999, 162097, 346099, 985051, 12805663]

約数ペア:

[(1, 12805663), (13, 985051), (37, 346099), (79, 162097), (337, 37999), (481, 26623), (1027, 12469), (2923, 4381)]