199588989

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{5857}}^1$

素因数の和:6204

約数の個数: 16

約数和(自身を含む): 274248128

約数和(自身を除く): 74659139

約数列:

[1, 3, 37, 111, 307, 921, 5857, 11359, 17571, 34077, 216709, 650127, 1798099, 5394297, 66529663, 199588989]

約数ペア:

[(1, 199588989), (3, 66529663), (37, 5394297), (111, 1798099), (307, 650127), (921, 216709), (5857, 34077), (11359, 17571)]