161888311

素因数分解:

${\mathrm{13}}^2\times {\mathrm{853}}^1\times {\mathrm{1123}}^1$

素因数の和:2002

約数の個数: 12

約数和(自身を含む): 175660968

約数和(自身を除く): 13772657

約数列:

[1, 13, 169, 853, 1123, 11089, 14599, 144157, 189787, 957919, 12452947, 161888311]

約数ペア:

[(1, 161888311), (13, 12452947), (169, 957919), (853, 189787), (1123, 144157), (11089, 14599)]