12347967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12743}}^1$

素因数の和:12782

約数の個数: 16

約数和(自身を含む): 18351360

約数和(自身を除く): 6003393

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 12743, 38229, 216631, 242117, 649893, 726351, 4115989, 12347967]

約数ペア:

[(1, 12347967), (3, 4115989), (17, 726351), (19, 649893), (51, 242117), (57, 216631), (323, 38229), (969, 12743)]