3109249

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 3870720

約数和(自身を除く): 761471

約数列:

[1, 11, 13, 17, 143, 187, 221, 1279, 2431, 14069, 16627, 21743, 182897, 239173, 282659, 3109249]

約数ペア:

[(1, 3109249), (11, 282659), (13, 239173), (17, 182897), (143, 21743), (187, 16627), (221, 14069), (1279, 2431)]