137636709

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{385537}}^1$

素因数の和:385564

約数の個数: 16

約数和(自身を含む): 222069888

約数和(自身を除く): 84433179

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 385537, 1156611, 2698759, 6554129, 8096277, 19662387, 45878903, 137636709]

約数ペア:

[(1, 137636709), (3, 45878903), (7, 19662387), (17, 8096277), (21, 6554129), (51, 2698759), (119, 1156611), (357, 385537)]