12021735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72859}}^1$

素因数の和:72878

約数の個数: 16

約数和(自身を含む): 20983680

約数和(自身を除く): 8961945

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 72859, 218577, 364295, 801449, 1092885, 2404347, 4007245, 12021735]

約数ペア:

[(1, 12021735), (3, 4007245), (5, 2404347), (11, 1092885), (15, 801449), (33, 364295), (55, 218577), (165, 72859)]