199445911

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{6079}}^1$

素因数の和:6238

約数の個数: 16

約数和(自身を含む): 235417600

約数和(自身を除く): 35971689

約数列:

[1, 7, 43, 109, 301, 763, 4687, 6079, 32809, 42553, 261397, 662611, 1829779, 4638277, 28492273, 199445911]

約数ペア:

[(1, 199445911), (7, 28492273), (43, 4638277), (109, 1829779), (301, 662611), (763, 261397), (4687, 42553), (6079, 32809)]