28328487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45181}}^1$

素因数の和:45214

約数の個数: 16

約数和(自身を含む): 43374720

約数和(自身を除く): 15046233

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 45181, 135543, 496991, 858439, 1490973, 2575317, 9442829, 28328487]

約数ペア:

[(1, 28328487), (3, 9442829), (11, 2575317), (19, 1490973), (33, 858439), (57, 496991), (209, 135543), (627, 45181)]