12005331

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{569}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 17300640

約数和(自身を除く): 5295309

約数列:

[1, 3, 13, 39, 541, 569, 1623, 1707, 7033, 7397, 21099, 22191, 307829, 923487, 4001777, 12005331]

約数ペア:

[(1, 12005331), (3, 4001777), (13, 923487), (39, 307829), (541, 22191), (569, 21099), (1623, 7397), (1707, 7033)]