211345277

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{8543}}^1$

素因数の和:8740

約数の個数: 16

約数和(自身を含む): 249758208

約数和(自身を除く): 38412931

約数列:

[1, 11, 13, 143, 173, 1903, 2249, 8543, 24739, 93973, 111059, 1221649, 1477939, 16257329, 19213207, 211345277]

約数ペア:

[(1, 211345277), (11, 19213207), (13, 16257329), (143, 1477939), (173, 1221649), (1903, 111059), (2249, 93973), (8543, 24739)]