12909765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78241}}^1$

素因数の和:78260

約数の個数: 16

約数和(自身を含む): 22533696

約数和(自身を除く): 9623931

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 78241, 234723, 391205, 860651, 1173615, 2581953, 4303255, 12909765]

約数ペア:

[(1, 12909765), (3, 4303255), (5, 2581953), (11, 1173615), (15, 860651), (33, 391205), (55, 234723), (165, 78241)]