12148719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{647}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 17729280

約数和(自身を除く): 5580561

約数列:

[1, 3, 11, 33, 569, 647, 1707, 1941, 6259, 7117, 18777, 21351, 368143, 1104429, 4049573, 12148719]

約数ペア:

[(1, 12148719), (3, 4049573), (11, 1104429), (33, 368143), (569, 21351), (647, 18777), (1707, 7117), (1941, 6259)]