85821001

素因数分解:

$7^3\times {\mathrm{151}}^1\times {\mathrm{1657}}^1$

素因数の和:1829

約数の個数: 16

約数和(自身を含む): 100806400

約数和(自身を除く): 14985399

約数列:

[1, 7, 49, 151, 343, 1057, 1657, 7399, 11599, 51793, 81193, 250207, 568351, 1751449, 12260143, 85821001]

約数ペア:

[(1, 85821001), (7, 12260143), (49, 1751449), (151, 568351), (343, 250207), (1057, 81193), (1657, 51793), (7399, 11599)]