55798687

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 68470272

約数和(自身を除く): 12671585

約数列:

[1, 7, 19, 71, 133, 311, 361, 497, 1349, 2177, 2527, 5909, 9443, 22081, 25631, 41363, 112271, 154567, 179417, 419539, 785897, 2936773, 7971241, 55798687]

約数ペア:

[(1, 55798687), (7, 7971241), (19, 2936773), (71, 785897), (133, 419539), (311, 179417), (361, 154567), (497, 112271), (1349, 41363), (2177, 25631), (2527, 22081), (5909, 9443)]