128468559

素因数分解:

$3^1\times {\mathrm{6971}}^1\times {\mathrm{6143}}^1$

素因数の和:13117

約数の個数: 8

約数和(自身を含む): 171343872

約数和(自身を除く): 42875313

約数列:

[1, 3, 6143, 6971, 18429, 20913, 42822853, 128468559]

約数ペア:

[(1, 128468559), (3, 42822853), (6143, 20913), (6971, 18429)]