28679343

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124153}}^1$

素因数の和:124174

約数の個数: 16

約数和(自身を含む): 47675136

約数和(自身を除く): 18995793

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 124153, 372459, 869071, 1365683, 2607213, 4097049, 9559781, 28679343]

約数ペア:

[(1, 28679343), (3, 9559781), (7, 4097049), (11, 2607213), (21, 1365683), (33, 869071), (77, 372459), (231, 124153)]