28561089

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 38719872

約数和(自身を除く): 10158783

約数列:

[1, 3, 113, 173, 339, 487, 519, 1461, 19549, 55031, 58647, 84251, 165093, 252753, 9520363, 28561089]

約数ペア:

[(1, 28561089), (3, 9520363), (113, 252753), (173, 165093), (339, 84251), (487, 58647), (519, 55031), (1461, 19549)]