1687130583789

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{16529}}^1$

素因数の和:17011

約数の個数: 128

約数和(自身を含む): 2939561902080

約数和(自身を除く): 1252431318291

約数列:

[1, 3, 7, 17, 21, 23, 31, 51, 69, 93, 119, 161, 217, 357, 391, 401, 483, 527, 651, 713, 1173, 1203, 1581, 2139, 2737, 2807, 3689, 4991, 6817, 8211, 8421, 9223, 11067, 12121, 12431, 14973, 16529, 20451, 27669, 36363, 37293, 47719, 49587, 64561, 84847, 87017, 115703, 143157, 156791, 193683, 211327, 254541, 261051, 280993, 285913, 347109, 380167, 470373, 512399, 633981, 842979, 857739, 1097537, 1140501, 1479289, 1537197, 1966951, 2001391, 2661169, 3292611, 3586793, 4437867, 4860521, 5900853, 6004173, 6462839, 6628129, 7983507, 8710783, 10760379, 11785177, 14581563, 19388517, 19884387, 26132349, 34023647, 35355531, 45239873, 46396903, 60975481, 82496239, 102070941, 112678193, 135719619, 139190709, 152446967, 182926443, 200348009, 205471999, 247488717, 338034579, 457340901, 601044027, 616415997, 788747351, 1067128769, 1402436063, 1438303993, 2366242053, 2591598439, 3201386307, 3493023983, 4207308189, 4314911979, 4725855977, 7774795317, 10479071949, 14177567931, 18141189073, 24451167881, 33080991839, 54423567219, 73353503643, 80339551609, 99242975517, 241018654827, 562376861263, 1687130583789]

約数ペア:

[(1, 1687130583789), (3, 562376861263), (7, 241018654827), (17, 99242975517), (21, 80339551609), (23, 73353503643), (31, 54423567219), (51, 33080991839), (69, 24451167881), (93, 18141189073), (119, 14177567931), (161, 10479071949), (217, 7774795317), (357, 4725855977), (391, 4314911979), (401, 4207308189), (483, 3493023983), (527, 3201386307), (651, 2591598439), (713, 2366242053), (1173, 1438303993), (1203, 1402436063), (1581, 1067128769), (2139, 788747351), (2737, 616415997), (2807, 601044027), (3689, 457340901), (4991, 338034579), (6817, 247488717), (8211, 205471999), (8421, 200348009), (9223, 182926443), (11067, 152446967), (12121, 139190709), (12431, 135719619), (14973, 112678193), (16529, 102070941), (20451, 82496239), (27669, 60975481), (36363, 46396903), (37293, 45239873), (47719, 35355531), (49587, 34023647), (64561, 26132349), (84847, 19884387), (87017, 19388517), (115703, 14581563), (143157, 11785177), (156791, 10760379), (193683, 8710783), (211327, 7983507), (254541, 6628129), (261051, 6462839), (280993, 6004173), (285913, 5900853), (347109, 4860521), (380167, 4437867), (470373, 3586793), (512399, 3292611), (633981, 2661169), (842979, 2001391), (857739, 1966951), (1097537, 1537197), (1140501, 1479289)]