66686433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 99574272

約数和(自身を除く): 32887839

約数列:

[1, 3, 11, 33, 83, 97, 249, 251, 291, 753, 913, 1067, 2739, 2761, 3201, 8051, 8283, 20833, 24153, 24347, 62499, 73041, 88561, 229163, 265683, 267817, 687489, 803451, 2020801, 6062403, 22228811, 66686433]

約数ペア:

[(1, 66686433), (3, 22228811), (11, 6062403), (33, 2020801), (83, 803451), (97, 687489), (249, 267817), (251, 265683), (291, 229163), (753, 88561), (913, 73041), (1067, 62499), (2739, 24347), (2761, 24153), (3201, 20833), (8051, 8283)]