21327834

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{323149}}^1$

素因数の和:323165

約数の個数: 16

約数和(自身を含む): 46533600

約数和(自身を除く): 25205766

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 323149, 646298, 969447, 1938894, 3554639, 7109278, 10663917, 21327834]

約数ペア:

[(1, 21327834), (2, 10663917), (3, 7109278), (6, 3554639), (11, 1938894), (22, 969447), (33, 646298), (66, 323149)]