20161689913

素因数分解:

${\mathrm{911}}^1\times {\mathrm{3023}}^1\times {\mathrm{7321}}^1$

素因数の和:11255

約数の個数: 8

約数和(自身を含む): 20193255936

約数和(自身を除く): 31566023

約数列:

[1, 911, 3023, 7321, 2753953, 6669431, 22131383, 20161689913]

約数ペア:

[(1, 20161689913), (911, 22131383), (3023, 6669431), (7321, 2753953)]