2681609

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 3210240

約数和(自身を除く): 528631

約数列:

[1, 7, 43, 59, 151, 301, 413, 1057, 2537, 6493, 8909, 17759, 45451, 62363, 383087, 2681609]

約数ペア:

[(1, 2681609), (7, 383087), (43, 62363), (59, 45451), (151, 17759), (301, 8909), (413, 6493), (1057, 2537)]