13190723

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3434

約数の個数: 16

約数和(自身を含む): 16617216

約数和(自身を除く): 3426493

約数列:

[1, 7, 13, 43, 91, 301, 559, 3371, 3913, 23597, 43823, 144953, 306761, 1014671, 1884389, 13190723]

約数ペア:

[(1, 13190723), (7, 1884389), (13, 1014671), (43, 306761), (91, 144953), (301, 43823), (559, 23597), (3371, 3913)]