207996843

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{42457}}^1$

素因数の和:42554

約数の個数: 16

約数和(自身を含む): 293469696

約数和(自身を除く): 85472853

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 42457, 127371, 976511, 2929533, 3014447, 9043341, 69332281, 207996843]

約数ペア:

[(1, 207996843), (3, 69332281), (23, 9043341), (69, 3014447), (71, 2929533), (213, 976511), (1633, 127371), (4899, 42457)]