225565367

素因数分解:

${\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{10993}}^1$

素因数の和:11098

約数の個数: 12

約数和(自身を含む): 243011376

約数和(自身を除く): 17446009

約数列:

[1, 17, 71, 289, 1207, 10993, 20519, 186881, 780503, 3176977, 13268551, 225565367]

約数ペア:

[(1, 225565367), (17, 13268551), (71, 3176977), (289, 780503), (1207, 186881), (10993, 20519)]