16287009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 7904991

約数列:

[1, 3, 19, 29, 57, 59, 87, 167, 177, 501, 551, 1121, 1653, 1711, 3173, 3363, 4843, 5133, 9519, 9853, 14529, 29559, 32509, 92017, 97527, 187207, 276051, 285737, 561621, 857211, 5429003, 16287009]

約数ペア:

[(1, 16287009), (3, 5429003), (19, 857211), (29, 561621), (57, 285737), (59, 276051), (87, 187207), (167, 97527), (177, 92017), (501, 32509), (551, 29559), (1121, 14529), (1653, 9853), (1711, 9519), (3173, 5133), (3363, 4843)]