156920260861

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{239933}}^1\times {\mathrm{7187}}^1$

素因数の和:247140

約数の個数: 16

約数和(自身を含む): 193160306304

約数和(自身を除く): 36240045443

約数列:

[1, 7, 13, 91, 7187, 50309, 93431, 239933, 654017, 1679531, 3119129, 21833903, 1724398471, 12070789297, 22417180123, 156920260861]

約数ペア:

[(1, 156920260861), (7, 22417180123), (13, 12070789297), (91, 1724398471), (7187, 21833903), (50309, 3119129), (93431, 1679531), (239933, 654017)]