11389956543

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{306949}}^1$

素因数の和:307012

約数の個数: 48

約数和(自身を含む): 20430592000

約数和(自身を除く): 9040635457

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1767, 1953, 4123, 5301, 12369, 37107, 306949, 920847, 2148643, 2762541, 5832031, 6445929, 9515419, 17496093, 19337787, 28546257, 40824217, 52488279, 66607933, 85638771, 122472651, 180792961, 199823799, 367417953, 542378883, 599471397, 1265550727, 1627136649, 3796652181, 11389956543]

約数ペア:

[(1, 11389956543), (3, 3796652181), (7, 1627136649), (9, 1265550727), (19, 599471397), (21, 542378883), (31, 367417953), (57, 199823799), (63, 180792961), (93, 122472651), (133, 85638771), (171, 66607933), (217, 52488279), (279, 40824217), (399, 28546257), (589, 19337787), (651, 17496093), (1197, 9515419), (1767, 6445929), (1953, 5832031), (4123, 2762541), (5301, 2148643), (12369, 920847), (37107, 306949)]