47792792019

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 81254154240

約数和(自身を除く): 33461362221

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 127, 163, 203, 223, 357, 381, 489, 493, 609, 669, 889, 1141, 1479, 1561, 2159, 2667, 2771, 3423, 3451, 3683, 3791, 4683, 4727, 6467, 6477, 8313, 10353, 11049, 11373, 14181, 15113, 19397, 19401, 20701, 25781, 26537, 28321, 33089, 36349, 45269, 45339, 58191, 62103, 62611, 77343, 79611, 80359, 84963, 99267, 109047, 109939, 135807, 144907, 187833, 198247, 241077, 254443, 329817, 351917, 434721, 438277, 481457, 562513, 594741, 600329, 617933, 763329, 769573, 821309, 1054121, 1055751, 1314831, 1444371, 1687539, 1800987, 1853799, 2308719, 2463419, 2463927, 3162363, 3370199, 4202303, 4325531, 4616323, 5749163, 7378847, 7390257, 10110597, 10205593, 12606909, 12976593, 13848969, 13962253, 17247489, 17920057, 22136541, 30616779, 32314261, 41886759, 53760171, 71439151, 78477491, 96942783, 97735771, 125440399, 133873367, 214317453, 235432473, 293207313, 376321197, 401620101, 549342437, 937113569, 1648027311, 2275847239, 2811340707, 6827541717, 15930930673, 47792792019]

約数ペア:

[(1, 47792792019), (3, 15930930673), (7, 6827541717), (17, 2811340707), (21, 2275847239), (29, 1648027311), (51, 937113569), (87, 549342437), (119, 401620101), (127, 376321197), (163, 293207313), (203, 235432473), (223, 214317453), (357, 133873367), (381, 125440399), (489, 97735771), (493, 96942783), (609, 78477491), (669, 71439151), (889, 53760171), (1141, 41886759), (1479, 32314261), (1561, 30616779), (2159, 22136541), (2667, 17920057), (2771, 17247489), (3423, 13962253), (3451, 13848969), (3683, 12976593), (3791, 12606909), (4683, 10205593), (4727, 10110597), (6467, 7390257), (6477, 7378847), (8313, 5749163), (10353, 4616323), (11049, 4325531), (11373, 4202303), (14181, 3370199), (15113, 3162363), (19397, 2463927), (19401, 2463419), (20701, 2308719), (25781, 1853799), (26537, 1800987), (28321, 1687539), (33089, 1444371), (36349, 1314831), (45269, 1055751), (45339, 1054121), (58191, 821309), (62103, 769573), (62611, 763329), (77343, 617933), (79611, 600329), (80359, 594741), (84963, 562513), (99267, 481457), (109047, 438277), (109939, 434721), (135807, 351917), (144907, 329817), (187833, 254443), (198247, 241077)]