12738081

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1592

約数の個数: 16

約数和(自身を含む): 17641728

約数和(自身を除く): 4903647

約数列:

[1, 3, 47, 61, 141, 183, 1481, 2867, 4443, 8601, 69607, 90341, 208821, 271023, 4246027, 12738081]

約数ペア:

[(1, 12738081), (3, 4246027), (47, 271023), (61, 208821), (141, 90341), (183, 69607), (1481, 8601), (2867, 4443)]