2082857

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 2633472

約数和(自身を除く): 550615

約数列:

[1, 7, 17, 23, 119, 161, 391, 761, 2737, 5327, 12937, 17503, 90559, 122521, 297551, 2082857]

約数ペア:

[(1, 2082857), (7, 297551), (17, 122521), (23, 90559), (119, 17503), (161, 12937), (391, 5327), (761, 2737)]