159291717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{240259}}^1$

素因数の和:240292

約数の個数: 16

約数和(自身を含む): 242182080

約数和(自身を除く): 82890363

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 240259, 720777, 3123367, 4084403, 9370101, 12253209, 53097239, 159291717]

約数ペア:

[(1, 159291717), (3, 53097239), (13, 12253209), (17, 9370101), (39, 4084403), (51, 3123367), (221, 720777), (663, 240259)]