12508407

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 18869760

約数和(自身を除く): 6361353

約数列:

[1, 3, 9, 31, 93, 107, 279, 321, 419, 963, 1257, 3317, 3771, 9951, 12989, 29853, 38967, 44833, 116901, 134499, 403497, 1389823, 4169469, 12508407]

約数ペア:

[(1, 12508407), (3, 4169469), (9, 1389823), (31, 403497), (93, 134499), (107, 116901), (279, 44833), (321, 38967), (419, 29853), (963, 12989), (1257, 9951), (3317, 3771)]