31689438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{480143}}^1$

素因数の和:480159

約数の個数: 16

約数和(自身を含む): 69140736

約数和(自身を除く): 37451298

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 480143, 960286, 1440429, 2880858, 5281573, 10563146, 15844719, 31689438]

約数ペア:

[(1, 31689438), (2, 15844719), (3, 10563146), (6, 5281573), (11, 2880858), (22, 1440429), (33, 960286), (66, 480143)]