81277339

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43721}}^1$

素因数の和:43758

約数の個数: 12

約数和(自身を含む): 96013512

約数和(自身を除く): 14736173

約数列:

[1, 11, 13, 143, 169, 1859, 43721, 480931, 568373, 6252103, 7388849, 81277339]

約数ペア:

[(1, 81277339), (11, 7388849), (13, 6252103), (143, 568373), (169, 480931), (1859, 43721)]