83811

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 137984

約数和(自身を除く): 54173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 307, 921, 2149, 3991, 6447, 11973, 27937, 83811]

約数ペア:

[(1, 83811), (3, 27937), (7, 11973), (13, 6447), (21, 3991), (39, 2149), (91, 921), (273, 307)]