21346149

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8861}}^1$

素因数の和:8948

約数の個数: 16

約数和(自身を含む): 31477824

約数和(自身を除く): 10131675

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 8861, 26583, 97471, 292413, 646853, 1940559, 7115383, 21346149]

約数ペア:

[(1, 21346149), (3, 7115383), (11, 1940559), (33, 646853), (73, 292413), (219, 97471), (803, 26583), (2409, 8861)]