147920903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3727}}^1$

素因数の和:3854

約数の個数: 16

約数和(自身を含む): 165344256

約数和(自身を除く): 17423353

約数列:

[1, 13, 43, 71, 559, 923, 3053, 3727, 39689, 48451, 160261, 264617, 2083393, 3440021, 11378531, 147920903]

約数ペア:

[(1, 147920903), (13, 11378531), (43, 3440021), (71, 2083393), (559, 264617), (923, 160261), (3053, 48451), (3727, 39689)]