16243359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21401}}^1$

素因数の和:21438

約数の個数: 16

約数和(自身を含む): 24655104

約数和(自身を除く): 8411745

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 21401, 64203, 235411, 492223, 706233, 1476669, 5414453, 16243359]

約数ペア:

[(1, 16243359), (3, 5414453), (11, 1476669), (23, 706233), (33, 492223), (69, 235411), (253, 64203), (759, 21401)]