2213552649

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12301}}^1$

素因数の和:12382

約数の個数: 64

約数和(自身を含む): 3968133120

約数和(自身を除く): 1754580471

約数列:

[1, 3, 7, 11, 19, 21, 33, 41, 57, 77, 123, 133, 209, 231, 287, 399, 451, 627, 779, 861, 1353, 1463, 2337, 3157, 4389, 5453, 8569, 9471, 12301, 16359, 25707, 36903, 59983, 86107, 135311, 179949, 233719, 258321, 405933, 504341, 701157, 947177, 1513023, 1636033, 2570909, 2841531, 3530387, 4908099, 5547751, 7712727, 9582479, 10591161, 16643253, 17996363, 28747437, 38834257, 53989089, 67077353, 105407269, 116502771, 201232059, 316221807, 737850883, 2213552649]

約数ペア:

[(1, 2213552649), (3, 737850883), (7, 316221807), (11, 201232059), (19, 116502771), (21, 105407269), (33, 67077353), (41, 53989089), (57, 38834257), (77, 28747437), (123, 17996363), (133, 16643253), (209, 10591161), (231, 9582479), (287, 7712727), (399, 5547751), (451, 4908099), (627, 3530387), (779, 2841531), (861, 2570909), (1353, 1636033), (1463, 1513023), (2337, 947177), (3157, 701157), (4389, 504341), (5453, 405933), (8569, 258321), (9471, 233719), (12301, 179949), (16359, 135311), (25707, 86107), (36903, 59983)]