2138647533

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{125353}}^1$

素因数の和:125425

約数の個数: 24

約数和(自身を含む): 3201039744

約数和(自身を除く): 1062392211

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 1551, 5687, 17061, 125353, 376059, 1378883, 4136649, 5891591, 15167713, 17674773, 45503139, 64807501, 194422503, 712882511, 2138647533]

約数ペア:

[(1, 2138647533), (3, 712882511), (11, 194422503), (33, 64807501), (47, 45503139), (121, 17674773), (141, 15167713), (363, 5891591), (517, 4136649), (1551, 1378883), (5687, 376059), (17061, 125353)]