1999004799

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1288849}}^1$

素因数の和:1288910

約数の個数: 16

約数和(自身を含む): 2969510400

約数和(自身を除く): 970505601

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 1288849, 3866547, 14177339, 42532017, 60575903, 181727709, 666334933, 1999004799]

約数ペア:

[(1, 1999004799), (3, 666334933), (11, 181727709), (33, 60575903), (47, 42532017), (141, 14177339), (517, 3866547), (1551, 1288849)]