2686033

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 16

約数和(自身を含む): 3225600

約数和(自身を除く): 539567

約数列:

[1, 7, 41, 49, 191, 287, 343, 1337, 2009, 7831, 9359, 14063, 54817, 65513, 383719, 2686033]

約数ペア:

[(1, 2686033), (7, 383719), (41, 65513), (49, 54817), (191, 14063), (287, 9359), (343, 7831), (1337, 2009)]