86117291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20509}}^1$

素因数の和:20558

約数の個数: 16

約数和(自身を含む): 103370400

約数和(自身を除く): 17253109

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 20509, 266617, 348653, 389671, 4532489, 5065723, 6624407, 86117291]

約数ペア:

[(1, 86117291), (13, 6624407), (17, 5065723), (19, 4532489), (221, 389671), (247, 348653), (323, 266617), (4199, 20509)]