128830263

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1\times {\mathrm{1637}}^1$

素因数の和:2386

約数の個数: 16

約数和(自身を含む): 176772960

約数和(自身を除く): 47942697

約数列:

[1, 3, 37, 111, 709, 1637, 2127, 4911, 26233, 60569, 78699, 181707, 1160633, 3481899, 42943421, 128830263]

約数ペア:

[(1, 128830263), (3, 42943421), (37, 3481899), (111, 1160633), (709, 181707), (1637, 78699), (2127, 60569), (4911, 26233)]