142757439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{4339}}^1$

素因数の和:5350

約数の個数: 16

約数和(自身を含む): 207903360

約数和(自身を除く): 65145921

約数列:

[1, 3, 11, 33, 997, 2991, 4339, 10967, 13017, 32901, 47729, 143187, 4325983, 12977949, 47585813, 142757439]

約数ペア:

[(1, 142757439), (3, 47585813), (11, 12977949), (33, 4325983), (997, 143187), (2991, 47729), (4339, 32901), (10967, 13017)]