128485291

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{3041}}^1$

素因数の和:3242

約数の個数: 16

約数和(自身を含む): 147184128

約数和(自身を除く): 18698837

約数列:

[1, 11, 23, 167, 253, 1837, 3041, 3841, 33451, 42251, 69943, 507847, 769373, 5586317, 11680481, 128485291]

約数ペア:

[(1, 128485291), (11, 11680481), (23, 5586317), (167, 769373), (253, 507847), (1837, 69943), (3041, 42251), (3841, 33451)]