7513612491

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{8191}}^1$

素因数の和:8261

約数の個数: 72

約数和(自身を含む): 13283622912

約数和(自身を除く): 5770010421

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 121, 133, 209, 231, 361, 363, 399, 627, 847, 1083, 1463, 2299, 2527, 2541, 3971, 4389, 6897, 7581, 8191, 11913, 16093, 24573, 27797, 43681, 48279, 57337, 83391, 90101, 131043, 155629, 172011, 270303, 305767, 466887, 630707, 917301, 991111, 1089403, 1711919, 1892121, 2956951, 2973333, 3268209, 5135757, 6937777, 8870853, 11983433, 18831109, 20698657, 20813331, 32526461, 35950299, 56493327, 62095971, 97579383, 131817763, 227685227, 357791071, 395453289, 683055681, 1073373213, 2504537497, 7513612491]

約数ペア:

[(1, 7513612491), (3, 2504537497), (7, 1073373213), (11, 683055681), (19, 395453289), (21, 357791071), (33, 227685227), (57, 131817763), (77, 97579383), (121, 62095971), (133, 56493327), (209, 35950299), (231, 32526461), (361, 20813331), (363, 20698657), (399, 18831109), (627, 11983433), (847, 8870853), (1083, 6937777), (1463, 5135757), (2299, 3268209), (2527, 2973333), (2541, 2956951), (3971, 1892121), (4389, 1711919), (6897, 1089403), (7581, 991111), (8191, 917301), (11913, 630707), (16093, 466887), (24573, 305767), (27797, 270303), (43681, 172011), (48279, 155629), (57337, 131043), (83391, 90101)]