28024997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27997}}^1$

素因数の和:28028

約数の個数: 16

約数和(自身を含む): 37629312

約数和(自身を除く): 9604315

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 27997, 195979, 307967, 363961, 2155769, 2547727, 4003571, 28024997]

約数ペア:

[(1, 28024997), (7, 4003571), (11, 2547727), (13, 2155769), (77, 363961), (91, 307967), (143, 195979), (1001, 27997)]