8872913

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{1319}}^1$

素因数の和:1388

約数の個数: 12

約数和(自身を含む): 10486080

約数和(自身を除く): 1613167

約数列:

[1, 7, 31, 217, 961, 1319, 6727, 9233, 40889, 286223, 1267559, 8872913]

約数ペア:

[(1, 8872913), (7, 1267559), (31, 286223), (217, 40889), (961, 9233), (1319, 6727)]