128525727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{4513}}^1$

素因数の和:5390

約数の個数: 16

約数和(自身を含む): 187204608

約数和(自身を除く): 58678881

約数列:

[1, 3, 11, 33, 863, 2589, 4513, 9493, 13539, 28479, 49643, 148929, 3894719, 11684157, 42841909, 128525727]

約数ペア:

[(1, 128525727), (3, 42841909), (11, 11684157), (33, 3894719), (863, 148929), (2589, 49643), (4513, 28479), (9493, 13539)]