199381839

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1\times {\mathrm{2111}}^1$

素因数の和:3790

約数の個数: 16

約数和(自身を含む): 280135680

約数和(自身を除く): 80753841

約数列:

[1, 3, 19, 57, 1657, 2111, 4971, 6333, 31483, 40109, 94449, 120327, 3497927, 10493781, 66460613, 199381839]

約数ペア:

[(1, 199381839), (3, 66460613), (19, 10493781), (57, 3497927), (1657, 120327), (2111, 94449), (4971, 40109), (6333, 31483)]