55506451

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^2$

素因数の和:184

約数の個数: 36

約数和(自身を含む): 76163248

約数和(自身を除く): 20656797

約数列:

[1, 7, 11, 13, 71, 77, 91, 121, 143, 497, 781, 847, 923, 1001, 1573, 5041, 5467, 6461, 8591, 10153, 11011, 35287, 55451, 60137, 65533, 71071, 111683, 388157, 458731, 609961, 720863, 781781, 4269727, 5046041, 7929493, 55506451]

約数ペア:

[(1, 55506451), (7, 7929493), (11, 5046041), (13, 4269727), (71, 781781), (77, 720863), (91, 609961), (121, 458731), (143, 388157), (497, 111683), (781, 71071), (847, 65533), (923, 60137), (1001, 55451), (1573, 35287), (5041, 11011), (5467, 10153), (6461, 8591)]