2215696049

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{42989}}^1$

素因数の和:43232

約数の個数: 16

約数和(自身を含む): 2613792000

約数和(自身を除く): 398095951

約数列:

[1, 7, 37, 199, 259, 1393, 7363, 42989, 51541, 300923, 1590593, 8554811, 11134151, 59883677, 316528007, 2215696049]

約数ペア:

[(1, 2215696049), (7, 316528007), (37, 59883677), (199, 11134151), (259, 8554811), (1393, 1590593), (7363, 300923), (42989, 51541)]