248223762017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{140160227}}^1$

素因数の和:140160268

約数の個数: 16

約数和(自身を含む): 322929165312

約数和(自身を除く): 74705403295

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 140160227, 981121589, 1541762497, 3223685221, 10792337479, 22565796547, 35460537431, 248223762017]

約数ペア:

[(1, 248223762017), (7, 35460537431), (11, 22565796547), (23, 10792337479), (77, 3223685221), (161, 1541762497), (253, 981121589), (1771, 140160227)]