2017320823

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{432067}}^1$

素因数の和:432126

約数の個数: 16

約数和(自身を含む): 2488711680

約数和(自身を除く): 471390857

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 432067, 3024469, 9937541, 12529943, 69562787, 87709601, 288188689, 2017320823]

約数ペア:

[(1, 2017320823), (7, 288188689), (23, 87709601), (29, 69562787), (161, 12529943), (203, 9937541), (667, 3024469), (4669, 432067)]