13305556992021

素因数分解:

$3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{15227}}^1$

素因数の和:15736

約数の個数: 128

約数和(自身を含む): 21665180160000

約数和(自身を除く): 8359623167979

約数列:

[1, 3, 7, 21, 37, 49, 59, 111, 147, 177, 259, 343, 389, 413, 777, 1029, 1167, 1239, 1813, 2183, 2723, 2891, 5439, 6549, 8169, 8673, 12691, 14393, 15227, 15281, 19061, 20237, 22951, 38073, 43179, 45681, 45843, 57183, 60711, 68853, 100751, 106589, 106967, 133427, 160657, 302253, 319767, 320901, 400281, 481971, 563399, 705257, 746123, 748769, 849187, 898393, 1124599, 1690197, 2115771, 2238369, 2246307, 2547561, 2695179, 3373797, 3943793, 4936799, 5222861, 5923303, 5944309, 6288751, 7872193, 11831379, 14810397, 15668583, 17769909, 17832927, 18866253, 23616579, 27606551, 33240541, 41463121, 41610163, 44021257, 82819653, 99721623, 124389363, 124830489, 132063771, 193245857, 219162211, 232683787, 290241847, 291271141, 308148799, 349474877, 579737571, 657486633, 698051361, 870725541, 873813423, 924446397, 1048424631, 1534135477, 1628786509, 2031692929, 2446324139, 4602406431, 4886359527, 6095078787, 7338972417, 10738948339, 11401505563, 12930570449, 17124268973, 32216845017, 34204516689, 38791711347, 51372806919, 75172638373, 90513993143, 119869882811, 225517915119, 271541979429, 359609648433, 633597952001, 1900793856003, 4435185664007, 13305556992021]

約数ペア:

[(1, 13305556992021), (3, 4435185664007), (7, 1900793856003), (21, 633597952001), (37, 359609648433), (49, 271541979429), (59, 225517915119), (111, 119869882811), (147, 90513993143), (177, 75172638373), (259, 51372806919), (343, 38791711347), (389, 34204516689), (413, 32216845017), (777, 17124268973), (1029, 12930570449), (1167, 11401505563), (1239, 10738948339), (1813, 7338972417), (2183, 6095078787), (2723, 4886359527), (2891, 4602406431), (5439, 2446324139), (6549, 2031692929), (8169, 1628786509), (8673, 1534135477), (12691, 1048424631), (14393, 924446397), (15227, 873813423), (15281, 870725541), (19061, 698051361), (20237, 657486633), (22951, 579737571), (38073, 349474877), (43179, 308148799), (45681, 291271141), (45843, 290241847), (57183, 232683787), (60711, 219162211), (68853, 193245857), (100751, 132063771), (106589, 124830489), (106967, 124389363), (133427, 99721623), (160657, 82819653), (302253, 44021257), (319767, 41610163), (320901, 41463121), (400281, 33240541), (481971, 27606551), (563399, 23616579), (705257, 18866253), (746123, 17832927), (748769, 17769909), (849187, 15668583), (898393, 14810397), (1124599, 11831379), (1690197, 7872193), (2115771, 6288751), (2238369, 5944309), (2246307, 5923303), (2547561, 5222861), (2695179, 4936799), (3373797, 3943793)]