179730239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18913}}^1$

素因数の和:18986

約数の個数: 16

約数和(自身を含む): 209718432

約数和(自身を除く): 29988193

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 18913, 245869, 321521, 813259, 4179773, 10572367, 13825403, 179730239]

約数ペア:

[(1, 179730239), (13, 13825403), (17, 10572367), (43, 4179773), (221, 813259), (559, 321521), (731, 245869), (9503, 18913)]