20680231

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{13147}}^1$

素因数の和:13182

約数の個数: 12

約数和(自身を含む): 24481576

約数和(自身を除く): 3801345

約数列:

[1, 11, 13, 121, 143, 1573, 13147, 144617, 170911, 1590787, 1880021, 20680231]

約数ペア:

[(1, 20680231), (11, 1880021), (13, 1590787), (121, 170911), (143, 144617), (1573, 13147)]