199069403

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18743}}^1$

素因数の和:18818

約数の個数: 16

約数和(自身を含む): 230926080

約数和(自身を除く): 31856677

約数列:

[1, 13, 19, 43, 247, 559, 817, 10621, 18743, 243659, 356117, 805949, 4629521, 10477337, 15313031, 199069403]

約数ペア:

[(1, 199069403), (13, 15313031), (19, 10477337), (43, 4629521), (247, 805949), (559, 356117), (817, 243659), (10621, 18743)]