22928521

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 29952000

約数和(自身を除く): 7023479

約数列:

[1, 7, 11, 49, 59, 77, 103, 343, 413, 539, 649, 721, 1133, 2891, 3773, 4543, 5047, 6077, 7931, 20237, 31801, 35329, 42539, 55517, 66847, 222607, 297773, 388619, 467929, 2084411, 3275503, 22928521]

約数ペア:

[(1, 22928521), (7, 3275503), (11, 2084411), (49, 467929), (59, 388619), (77, 297773), (103, 222607), (343, 66847), (413, 55517), (539, 42539), (649, 35329), (721, 31801), (1133, 20237), (2891, 7931), (3773, 6077), (4543, 5047)]