12969105

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6311}}^1$

素因数の和:6456

約数の個数: 16

約数和(自身を含む): 20905344

約数和(自身を除く): 7936239

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 6311, 18933, 31555, 94665, 864607, 2593821, 4323035, 12969105]

約数ペア:

[(1, 12969105), (3, 4323035), (5, 2593821), (15, 864607), (137, 94665), (411, 31555), (685, 18933), (2055, 6311)]