15708280497

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 26635069440

約数和(自身を除く): 10926788943

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 163, 211, 239, 273, 489, 633, 637, 717, 1141, 1477, 1673, 1911, 2119, 2743, 3107, 3423, 4431, 5019, 6357, 7987, 8229, 9321, 10339, 11711, 14833, 19201, 21749, 23961, 31017, 34393, 35133, 38957, 44499, 50429, 57603, 65247, 103179, 103831, 116871, 134407, 151287, 152243, 240751, 272699, 311493, 353003, 403221, 447109, 456729, 506441, 655577, 722253, 818097, 1059009, 1341327, 1519323, 1685257, 1908893, 1966731, 2471021, 3129763, 3545087, 4589039, 5055771, 5726679, 7413063, 8219927, 9389289, 10635261, 13767117, 21908341, 24659781, 24815609, 32123273, 57539489, 65725023, 74446827, 96369819, 106859051, 172618467, 320577153, 402776423, 748013357, 1208329269, 2244040071, 5236093499, 15708280497]

約数ペア:

[(1, 15708280497), (3, 5236093499), (7, 2244040071), (13, 1208329269), (21, 748013357), (39, 402776423), (49, 320577153), (91, 172618467), (147, 106859051), (163, 96369819), (211, 74446827), (239, 65725023), (273, 57539489), (489, 32123273), (633, 24815609), (637, 24659781), (717, 21908341), (1141, 13767117), (1477, 10635261), (1673, 9389289), (1911, 8219927), (2119, 7413063), (2743, 5726679), (3107, 5055771), (3423, 4589039), (4431, 3545087), (5019, 3129763), (6357, 2471021), (7987, 1966731), (8229, 1908893), (9321, 1685257), (10339, 1519323), (11711, 1341327), (14833, 1059009), (19201, 818097), (21749, 722253), (23961, 655577), (31017, 506441), (34393, 456729), (35133, 447109), (38957, 403221), (44499, 353003), (50429, 311493), (57603, 272699), (65247, 240751), (103179, 152243), (103831, 151287), (116871, 134407)]