139743233

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{7559}}^1$

素因数の和:7724

約数の個数: 16

約数和(自身を含む): 169344000

約数和(自身を除く): 29600767

約数列:

[1, 7, 19, 133, 139, 973, 2641, 7559, 18487, 52913, 143621, 1005347, 1050701, 7354907, 19963319, 139743233]

約数ペア:

[(1, 139743233), (7, 19963319), (19, 7354907), (133, 1050701), (139, 1005347), (973, 143621), (2641, 52913), (7559, 18487)]