7879924689

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 13993082880

約数和(自身を除く): 6113158191

約数列:

[1, 3, 7, 13, 21, 29, 31, 39, 87, 91, 93, 97, 203, 217, 273, 291, 331, 377, 403, 609, 651, 679, 899, 993, 1131, 1209, 1261, 2037, 2317, 2639, 2697, 2813, 2821, 3007, 3783, 4303, 6293, 6951, 7917, 8439, 8463, 8827, 9021, 9599, 10261, 11687, 12909, 18879, 19691, 21049, 26481, 28797, 30121, 30783, 32107, 35061, 36569, 39091, 59073, 63147, 67193, 71827, 81809, 87203, 90363, 96321, 109707, 117273, 124787, 133393, 201579, 215481, 224749, 245427, 255983, 261609, 273637, 297569, 374361, 400179, 417391, 610421, 674247, 767949, 820911, 873509, 892707, 931103, 933751, 995317, 1133639, 1252173, 1831263, 2082983, 2620527, 2793309, 2801253, 2921737, 2985951, 3400917, 3868397, 6248949, 6517721, 6967219, 7935473, 8765211, 11605191, 12104339, 12939121, 19553163, 20901657, 23806419, 27078779, 28864193, 36313017, 38817363, 81236337, 84730373, 86592579, 90573847, 202049351, 254191119, 271721541, 375234509, 606148053, 1125703527, 2626641563, 7879924689]

約数ペア:

[(1, 7879924689), (3, 2626641563), (7, 1125703527), (13, 606148053), (21, 375234509), (29, 271721541), (31, 254191119), (39, 202049351), (87, 90573847), (91, 86592579), (93, 84730373), (97, 81236337), (203, 38817363), (217, 36313017), (273, 28864193), (291, 27078779), (331, 23806419), (377, 20901657), (403, 19553163), (609, 12939121), (651, 12104339), (679, 11605191), (899, 8765211), (993, 7935473), (1131, 6967219), (1209, 6517721), (1261, 6248949), (2037, 3868397), (2317, 3400917), (2639, 2985951), (2697, 2921737), (2813, 2801253), (2821, 2793309), (3007, 2620527), (3783, 2082983), (4303, 1831263), (6293, 1252173), (6951, 1133639), (7917, 995317), (8439, 933751), (8463, 931103), (8827, 892707), (9021, 873509), (9599, 820911), (10261, 767949), (11687, 674247), (12909, 610421), (18879, 417391), (19691, 400179), (21049, 374361), (26481, 297569), (28797, 273637), (30121, 261609), (30783, 255983), (32107, 245427), (35061, 224749), (36569, 215481), (39091, 201579), (59073, 133393), (63147, 124787), (67193, 117273), (71827, 109707), (81809, 96321), (87203, 90363)]