40033721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1433}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 49467264

約数和(自身を除く): 9433543

約数列:

[1, 7, 13, 91, 307, 1433, 2149, 3991, 10031, 18629, 27937, 130403, 439931, 3079517, 5719103, 40033721]

約数ペア:

[(1, 40033721), (7, 5719103), (13, 3079517), (91, 439931), (307, 130403), (1433, 27937), (2149, 18629), (3991, 10031)]