6981485

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1321}}^1$

素因数の和:1484

約数の個数: 16

約数和(自身を含む): 9645312

約数和(自身を除く): 2663827

約数列:

[1, 5, 7, 35, 151, 755, 1057, 1321, 5285, 6605, 9247, 46235, 199471, 997355, 1396297, 6981485]

約数ペア:

[(1, 6981485), (5, 1396297), (7, 997355), (35, 199471), (151, 46235), (755, 9247), (1057, 6605), (1321, 5285)]