8686479

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 12583296

約数和(自身を除く): 3896817

約数列:

[1, 3, 23, 31, 69, 93, 131, 393, 713, 961, 2139, 2883, 3013, 4061, 9039, 12183, 22103, 66309, 93403, 125891, 280209, 377673, 2895493, 8686479]

約数ペア:

[(1, 8686479), (3, 2895493), (23, 377673), (31, 280209), (69, 125891), (93, 93403), (131, 66309), (393, 22103), (713, 12183), (961, 9039), (2139, 4061), (2883, 3013)]