5286267

素因数分解:

$3^2\times 7^2\times {\mathrm{11987}}^1$

素因数の和:12007

約数の個数: 18

約数和(自身を含む): 8883108

約数和(自身を除く): 3596841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 11987, 35961, 83909, 107883, 251727, 587363, 755181, 1762089, 5286267]

約数ペア:

[(1, 5286267), (3, 1762089), (7, 755181), (9, 587363), (21, 251727), (49, 107883), (63, 83909), (147, 35961), (441, 11987)]