2680492017

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7508381}}^1$

素因数の和:7508408

約数の個数: 16

約数和(自身を含む): 4324828032

約数和(自身を除く): 1644336015

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 7508381, 22525143, 52558667, 127642477, 157676001, 382927431, 893497339, 2680492017]

約数ペア:

[(1, 2680492017), (3, 893497339), (7, 382927431), (17, 157676001), (21, 127642477), (51, 52558667), (119, 22525143), (357, 7508381)]