1999748933

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{4493}}^1$

素因数の和:4653

約数の個数: 32

約数和(自身を含む): 2532746496

約数和(自身を除く): 532997563

約数列:

[1, 7, 13, 67, 73, 91, 469, 511, 871, 949, 4493, 4891, 6097, 6643, 31451, 34237, 58409, 63583, 301031, 327989, 408863, 445081, 2107217, 2295923, 3913403, 4263857, 21975263, 27393821, 29846999, 153826841, 285678419, 1999748933]

約数ペア:

[(1, 1999748933), (7, 285678419), (13, 153826841), (67, 29846999), (73, 27393821), (91, 21975263), (469, 4263857), (511, 3913403), (871, 2295923), (949, 2107217), (4493, 445081), (4891, 408863), (6097, 327989), (6643, 301031), (31451, 63583), (34237, 58409)]