855340703

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{247853}}^1$

素因数の和:247906

約数の個数: 16

約数和(自身を含む): 1070729280

約数和(自身を除く): 215388577

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 247853, 1734971, 4213501, 7187737, 29494507, 50314159, 122191529, 855340703]

約数ペア:

[(1, 855340703), (7, 122191529), (17, 50314159), (29, 29494507), (119, 7187737), (203, 4213501), (493, 1734971), (3451, 247853)]