51110439

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^2\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 72616320

約数和(自身を除く): 21505881

約数列:

[1, 3, 23, 69, 73, 139, 219, 417, 1679, 3197, 5037, 5329, 9591, 10147, 15987, 30441, 122567, 233381, 367701, 700143, 740731, 2222193, 17036813, 51110439]

約数ペア:

[(1, 51110439), (3, 17036813), (23, 2222193), (69, 740731), (73, 700143), (139, 367701), (219, 233381), (417, 122567), (1679, 30441), (3197, 15987), (5037, 10147), (5329, 9591)]