12927183

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 17646336

約数和(自身を除く): 4719153

約数列:

[1, 3, 71, 137, 213, 411, 443, 1329, 9727, 29181, 31453, 60691, 94359, 182073, 4309061, 12927183]

約数ペア:

[(1, 12927183), (3, 4309061), (71, 182073), (137, 94359), (213, 60691), (411, 31453), (443, 29181), (1329, 9727)]