12561519

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{593}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 17563392

約数和(自身を除く): 5001873

約数列:

[1, 3, 23, 69, 307, 593, 921, 1779, 7061, 13639, 21183, 40917, 182051, 546153, 4187173, 12561519]

約数ペア:

[(1, 12561519), (3, 4187173), (23, 546153), (69, 182051), (307, 40917), (593, 21183), (921, 13639), (1779, 7061)]