12289113

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 19408896

約数和(自身を除く): 7119783

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 2591, 4743, 7773, 23319, 44047, 80321, 132141, 240963, 396423, 722889, 1365457, 4096371, 12289113]

約数ペア:

[(1, 12289113), (3, 4096371), (9, 1365457), (17, 722889), (31, 396423), (51, 240963), (93, 132141), (153, 80321), (279, 44047), (527, 23319), (1581, 7773), (2591, 4743)]