56522221

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 66749184

約数和(自身を除く): 10226963

約数列:

[1, 7, 53, 73, 371, 511, 2087, 3869, 14609, 27083, 110611, 152351, 774277, 1066457, 8074603, 56522221]

約数ペア:

[(1, 56522221), (7, 8074603), (53, 1066457), (73, 774277), (371, 152351), (511, 110611), (2087, 27083), (3869, 14609)]