16327689

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1901}}^1$

素因数の和:2320

約数の個数: 16

約数和(自身を含む): 24954240

約数和(自身を除く): 8626551

約数列:

[1, 3, 7, 21, 409, 1227, 1901, 2863, 5703, 8589, 13307, 39921, 777509, 2332527, 5442563, 16327689]

約数ペア:

[(1, 16327689), (3, 5442563), (7, 2332527), (21, 777509), (409, 39921), (1227, 13307), (1901, 8589), (2863, 5703)]