22025157

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 38117952

約数和(自身を除く): 16092795

約数列:

[1, 3, 7, 11, 21, 33, 49, 53, 77, 147, 159, 231, 257, 371, 539, 583, 771, 1113, 1617, 1749, 1799, 2597, 2827, 4081, 5397, 7791, 8481, 12243, 12593, 13621, 19789, 28567, 37779, 40863, 59367, 85701, 95347, 138523, 149831, 286041, 415569, 449493, 667429, 1048817, 2002287, 3146451, 7341719, 22025157]

約数ペア:

[(1, 22025157), (3, 7341719), (7, 3146451), (11, 2002287), (21, 1048817), (33, 667429), (49, 449493), (53, 415569), (77, 286041), (147, 149831), (159, 138523), (231, 95347), (257, 85701), (371, 59367), (539, 40863), (583, 37779), (771, 28567), (1113, 19789), (1617, 13621), (1749, 12593), (1799, 12243), (2597, 8481), (2827, 7791), (4081, 5397)]