2011786049

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{302843}}^1$

素因数の和:302936

約数の個数: 16

約数和(自身を含む): 2509971072

約数和(自身を除く): 498185023

約数列:

[1, 7, 13, 73, 91, 511, 949, 6643, 302843, 2119901, 3936959, 22107539, 27558713, 154752773, 287398007, 2011786049]

約数ペア:

[(1, 2011786049), (7, 287398007), (13, 154752773), (73, 27558713), (91, 22107539), (511, 3936959), (949, 2119901), (6643, 302843)]