12256431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2711}}^1$

素因数の和:2862

約数の個数: 16

約数和(自身を含む): 17964288

約数和(自身を除く): 5707857

約数列:

[1, 3, 11, 33, 137, 411, 1507, 2711, 4521, 8133, 29821, 89463, 371407, 1114221, 4085477, 12256431]

約数ペア:

[(1, 12256431), (3, 4085477), (11, 1114221), (33, 371407), (137, 89463), (411, 29821), (1507, 8133), (2711, 4521)]