12822985

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3557}}^1$

素因数の和:3672

約数の個数: 16

約数和(自身を含む): 17761536

約数和(自身を除く): 4938551

約数列:

[1, 5, 7, 35, 103, 515, 721, 3557, 3605, 17785, 24899, 124495, 366371, 1831855, 2564597, 12822985]

約数ペア:

[(1, 12822985), (5, 2564597), (7, 1831855), (35, 366371), (103, 124495), (515, 24899), (721, 17785), (3557, 3605)]