7665489

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{21839}}^1$

素因数の和:21861

約数の個数: 16

約数和(自身を含む): 12230400

約数和(自身を除く): 4564911

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 21839, 65517, 196551, 283907, 589653, 851721, 2555163, 7665489]

約数ペア:

[(1, 7665489), (3, 2555163), (9, 851721), (13, 589653), (27, 283907), (39, 196551), (117, 65517), (351, 21839)]