157048857

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{57973}}^1$

素因数の和:58029

約数の個数: 24

約数和(自身を含む): 265289024

約数和(自身を除く): 108240167

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 57973, 173919, 405811, 521757, 1217433, 2492839, 3652299, 7478517, 17449873, 22435551, 52349619, 157048857]

約数ペア:

[(1, 157048857), (3, 52349619), (7, 22435551), (9, 17449873), (21, 7478517), (43, 3652299), (63, 2492839), (129, 1217433), (301, 521757), (387, 405811), (903, 173919), (2709, 57973)]