13204971

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2252

約数の個数: 32

約数和(自身を含む): 22317120

約数和(自身を除く): 9112149

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 2213, 5967, 6639, 19917, 28769, 37621, 59751, 86307, 112863, 258921, 338589, 489073, 776763, 1015767, 1467219, 4401657, 13204971]

約数ペア:

[(1, 13204971), (3, 4401657), (9, 1467219), (13, 1015767), (17, 776763), (27, 489073), (39, 338589), (51, 258921), (117, 112863), (153, 86307), (221, 59751), (351, 37621), (459, 28769), (663, 19917), (1989, 6639), (2213, 5967)]