13337009

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 15882240

約数和(自身を除く): 2545231

約数列:

[1, 7, 43, 59, 301, 413, 751, 2537, 5257, 17759, 32293, 44309, 226051, 310163, 1905287, 13337009]

約数ペア:

[(1, 13337009), (7, 1905287), (43, 310163), (59, 226051), (301, 44309), (413, 32293), (751, 17759), (2537, 5257)]