28022763

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8641}}^1$

素因数の和:8714

約数の個数: 16

約数和(自身を含む): 39822336

約数和(自身を除く): 11799573

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 8641, 25923, 198743, 406127, 596229, 1218381, 9340921, 28022763]

約数ペア:

[(1, 28022763), (3, 9340921), (23, 1218381), (47, 596229), (69, 406127), (141, 198743), (1081, 25923), (3243, 8641)]