858297

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 1290240

約数和(自身を除く): 431943

約数列:

[1, 3, 11, 31, 33, 93, 341, 839, 1023, 2517, 9229, 26009, 27687, 78027, 286099, 858297]

約数ペア:

[(1, 858297), (3, 286099), (11, 78027), (31, 27687), (33, 26009), (93, 9229), (341, 2517), (839, 1023)]