9888922799

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4391}}^1$

素因数の和:4524

約数の個数: 48

約数和(自身を含む): 12617337600

約数和(自身を除く): 2728414801

約数列:

[1, 7, 19, 41, 49, 59, 133, 287, 413, 779, 931, 1121, 2009, 2419, 2891, 4391, 5453, 7847, 16933, 30737, 38171, 45961, 54929, 83429, 118531, 180031, 215159, 259069, 321727, 584003, 1260217, 1813483, 2252089, 3420589, 4088021, 4922311, 8821519, 10621829, 12694381, 23944123, 34456177, 74352803, 167608861, 201814751, 241193239, 520469621, 1412703257, 9888922799]

約数ペア:

[(1, 9888922799), (7, 1412703257), (19, 520469621), (41, 241193239), (49, 201814751), (59, 167608861), (133, 74352803), (287, 34456177), (413, 23944123), (779, 12694381), (931, 10621829), (1121, 8821519), (2009, 4922311), (2419, 4088021), (2891, 3420589), (4391, 2252089), (5453, 1813483), (7847, 1260217), (16933, 584003), (30737, 321727), (38171, 259069), (45961, 215159), (54929, 180031), (83429, 118531)]