2838960033

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1453}}^1$

素因数の和:1914

約数の個数: 64

約数和(自身を含む): 4947973632

約数和(自身を除く): 2109013599

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 421, 663, 1263, 1453, 1547, 2947, 4359, 4641, 5473, 7157, 8841, 10171, 16419, 18889, 21471, 24701, 30513, 38311, 50099, 56667, 74103, 93041, 114933, 132223, 150297, 172907, 279123, 321113, 396669, 518721, 611713, 651287, 963339, 1835139, 1953861, 2247791, 4281991, 6743373, 7952269, 10399121, 12845973, 23856807, 31197363, 55665883, 72793847, 135188573, 166997649, 218381541, 405565719, 946320011, 2838960033]

約数ペア:

[(1, 2838960033), (3, 946320011), (7, 405565719), (13, 218381541), (17, 166997649), (21, 135188573), (39, 72793847), (51, 55665883), (91, 31197363), (119, 23856807), (221, 12845973), (273, 10399121), (357, 7952269), (421, 6743373), (663, 4281991), (1263, 2247791), (1453, 1953861), (1547, 1835139), (2947, 963339), (4359, 651287), (4641, 611713), (5473, 518721), (7157, 396669), (8841, 321113), (10171, 279123), (16419, 172907), (18889, 150297), (21471, 132223), (24701, 114933), (30513, 93041), (38311, 74103), (50099, 56667)]