204911707

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{204707}}^1$

素因数の和:204738

約数の個数: 16

約数和(自身を含む): 275127552

約数和(自身を除く): 70215845

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 204707, 1432949, 2251777, 2661191, 15762439, 18628337, 29273101, 204911707]

約数ペア:

[(1, 204911707), (7, 29273101), (11, 18628337), (13, 15762439), (77, 2661191), (91, 2251777), (143, 1432949), (1001, 204707)]