2007249377

素因数分解:

$7^3\times {\mathrm{139}}^1\times {\mathrm{42101}}^1$

素因数の和:42261

約数の個数: 16

約数和(自身を含む): 2357712000

約数和(自身を除く): 350462623

約数列:

[1, 7, 49, 139, 343, 973, 6811, 42101, 47677, 294707, 2062949, 5852039, 14440643, 40964273, 286749911, 2007249377]

約数ペア:

[(1, 2007249377), (7, 286749911), (49, 40964273), (139, 14440643), (343, 5852039), (973, 2062949), (6811, 294707), (42101, 47677)]