31386399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{7489}}^1$

素因数の和:7630

約数の個数: 16

約数和(自身を含む): 46018560

約数和(自身を除く): 14632161

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 7489, 22467, 82379, 247137, 951103, 2853309, 10462133, 31386399]

約数ペア:

[(1, 31386399), (3, 10462133), (11, 2853309), (33, 951103), (127, 247137), (381, 82379), (1397, 22467), (4191, 7489)]