12922551

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{1559}}^1$

素因数の和:1875

約数の個数: 16

約数和(自身を含む): 19219200

約数和(自身を除く): 6296649

約数列:

[1, 3, 9, 27, 307, 921, 1559, 2763, 4677, 8289, 14031, 42093, 478613, 1435839, 4307517, 12922551]

約数ペア:

[(1, 12922551), (3, 4307517), (9, 1435839), (27, 478613), (307, 42093), (921, 14031), (1559, 8289), (2763, 4677)]