31960357

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13147}}^1$

素因数の和:13188

約数の個数: 16

約数和(自身を含む): 39759552

約数和(自身を除く): 7799195

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 13147, 144617, 170911, 223499, 1880021, 2458489, 2905487, 31960357]

約数ペア:

[(1, 31960357), (11, 2905487), (13, 2458489), (17, 1880021), (143, 223499), (187, 170911), (221, 144617), (2431, 13147)]