12939641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2207}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 15579648

約数和(自身を除く): 2640007

約数列:

[1, 11, 13, 41, 143, 451, 533, 2207, 5863, 24277, 28691, 90487, 315601, 995357, 1176331, 12939641]

約数ペア:

[(1, 12939641), (11, 1176331), (13, 995357), (41, 315601), (143, 90487), (451, 28691), (533, 24277), (2207, 5863)]