205372271

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{643}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 225039360

約数和(自身を除く): 19667089

約数列:

[1, 13, 79, 311, 643, 1027, 4043, 8359, 24569, 50797, 199973, 319397, 660361, 2599649, 15797867, 205372271]

約数ペア:

[(1, 205372271), (13, 15797867), (79, 2599649), (311, 660361), (643, 319397), (1027, 199973), (4043, 50797), (8359, 24569)]