16800579

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{5171}}^1$

素因数の和:5215

約数の個数: 18

約数和(自身を含む): 25616916

約数和(自身を除く): 8816337

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 5171, 15513, 46539, 98249, 294747, 884241, 1866731, 5600193, 16800579]

約数ペア:

[(1, 16800579), (3, 5600193), (9, 1866731), (19, 884241), (57, 294747), (171, 98249), (361, 46539), (1083, 15513), (3249, 5171)]