181526969

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 218682240

約数和(自身を除く): 37155271

約数列:

[1, 13, 17, 19, 221, 247, 289, 323, 2543, 3757, 4199, 5491, 33059, 43231, 48317, 71383, 562003, 628121, 734927, 821389, 9554051, 10678057, 13963613, 181526969]

約数ペア:

[(1, 181526969), (13, 13963613), (17, 10678057), (19, 9554051), (221, 821389), (247, 734927), (289, 628121), (323, 562003), (2543, 71383), (3757, 48317), (4199, 43231), (5491, 33059)]