91027391

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21283}}^1$

素因数の和:21350

約数の個数: 16

約数和(自身を含む): 114422784

約数和(自身を除く): 23395393

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 21283, 148981, 276679, 1000301, 1936753, 7002107, 13003913, 91027391]

約数ペア:

[(1, 91027391), (7, 13003913), (13, 7002107), (47, 1936753), (91, 1000301), (329, 276679), (611, 148981), (4277, 21283)]