553660991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{43063}}^1$

素因数の和:43142

約数の個数: 16

約数和(自身を含む): 636658176

約数和(自身を除く): 82997185

約数列:

[1, 13, 23, 43, 299, 559, 989, 12857, 43063, 559819, 990449, 1851709, 12875837, 24072217, 42589307, 553660991]

約数ペア:

[(1, 553660991), (13, 42589307), (23, 24072217), (43, 12875837), (299, 1851709), (559, 990449), (989, 559819), (12857, 43063)]