16908686877

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 24653776896

約数和(自身を除く): 7745090019

約数列:

[1, 3, 23, 41, 69, 83, 107, 123, 249, 321, 673, 943, 1909, 2019, 2461, 2829, 3403, 4387, 5727, 7383, 8881, 10209, 13161, 15479, 26643, 27593, 46437, 55859, 72011, 78269, 82779, 100901, 167577, 204263, 216033, 234807, 302703, 364121, 612789, 634639, 1092363, 1284757, 1656253, 1903917, 2290219, 2952451, 3854271, 4968759, 5976913, 6870657, 8374783, 8857353, 17930739, 25124349, 52675037, 67906373, 137468999, 158025111, 203719119, 245053433, 412406997, 735160299, 5636228959, 16908686877]

約数ペア:

[(1, 16908686877), (3, 5636228959), (23, 735160299), (41, 412406997), (69, 245053433), (83, 203719119), (107, 158025111), (123, 137468999), (249, 67906373), (321, 52675037), (673, 25124349), (943, 17930739), (1909, 8857353), (2019, 8374783), (2461, 6870657), (2829, 5976913), (3403, 4968759), (4387, 3854271), (5727, 2952451), (7383, 2290219), (8881, 1903917), (10209, 1656253), (13161, 1284757), (15479, 1092363), (26643, 634639), (27593, 612789), (46437, 364121), (55859, 302703), (72011, 234807), (78269, 216033), (82779, 204263), (100901, 167577)]