16656387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7109}}^1$

素因数の和:7194

約数の個数: 16

約数和(自身を含む): 24572160

約数和(自身を除く): 7915773

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 7109, 21327, 78199, 234597, 504739, 1514217, 5552129, 16656387]

約数ペア:

[(1, 16656387), (3, 5552129), (11, 1514217), (33, 504739), (71, 234597), (213, 78199), (781, 21327), (2343, 7109)]