40897171

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 48432384

約数和(自身を除く): 7535213

約数列:

[1, 7, 43, 83, 301, 581, 1637, 3569, 11459, 24983, 70391, 135871, 492737, 951097, 5842453, 40897171]

約数ペア:

[(1, 40897171), (7, 5842453), (43, 951097), (83, 492737), (301, 135871), (581, 70391), (1637, 24983), (3569, 11459)]