17958239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3533}}^1$

素因数の和:3586

約数の個数: 16

約数和(自身を含む): 21373632

約数和(自身を除く): 3415393

約数列:

[1, 13, 17, 23, 221, 299, 391, 3533, 5083, 45929, 60061, 81259, 780793, 1056367, 1381403, 17958239]

約数ペア:

[(1, 17958239), (13, 1381403), (17, 1056367), (23, 780793), (221, 81259), (299, 60061), (391, 45929), (3533, 5083)]