12686777

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 14245632

約数和(自身を除く): 1558855

約数列:

[1, 17, 23, 71, 391, 457, 1207, 1633, 7769, 10511, 27761, 32447, 178687, 551599, 746281, 12686777]

約数ペア:

[(1, 12686777), (17, 746281), (23, 551599), (71, 178687), (391, 32447), (457, 27761), (1207, 10511), (1633, 7769)]