2016427147

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251143}}^1$

素因数の和:251218

約数の個数: 16

約数和(自身を含む): 2443128832

約数和(自身を除く): 426701685

約数列:

[1, 7, 31, 37, 217, 259, 1147, 8029, 251143, 1758001, 7785433, 9292291, 54498031, 65046037, 288061021, 2016427147]

約数ペア:

[(1, 2016427147), (7, 288061021), (31, 65046037), (37, 54498031), (217, 9292291), (259, 7785433), (1147, 1758001), (8029, 251143)]