5578419

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 10321920

約数和(自身を除く): 4743501

約数列:

[1, 3, 7, 11, 19, 21, 31, 33, 41, 57, 77, 93, 123, 133, 209, 217, 231, 287, 341, 399, 451, 589, 627, 651, 779, 861, 1023, 1271, 1353, 1463, 1767, 2337, 2387, 3157, 3813, 4123, 4389, 5453, 6479, 7161, 8569, 8897, 9471, 12369, 13981, 16359, 19437, 24149, 25707, 26691, 41943, 45353, 59983, 72447, 97867, 136059, 169043, 179949, 265639, 293601, 507129, 796917, 1859473, 5578419]

約数ペア:

[(1, 5578419), (3, 1859473), (7, 796917), (11, 507129), (19, 293601), (21, 265639), (31, 179949), (33, 169043), (41, 136059), (57, 97867), (77, 72447), (93, 59983), (123, 45353), (133, 41943), (209, 26691), (217, 25707), (231, 24149), (287, 19437), (341, 16359), (399, 13981), (451, 12369), (589, 9471), (627, 8897), (651, 8569), (779, 7161), (861, 6479), (1023, 5453), (1271, 4389), (1353, 4123), (1463, 3813), (1767, 3157), (2337, 2387)]