1123997329

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43037}}^1$

素因数の和:43105

約数の個数: 24

約数和(自身を含む): 1442461608

約数和(自身を除く): 318464279

約数列:

[1, 7, 13, 41, 49, 91, 287, 533, 637, 2009, 3731, 26117, 43037, 301259, 559481, 1764517, 2108813, 3916367, 12351619, 22938721, 27414569, 86461333, 160571047, 1123997329]

約数ペア:

[(1, 1123997329), (7, 160571047), (13, 86461333), (41, 27414569), (49, 22938721), (91, 12351619), (287, 3916367), (533, 2108813), (637, 1764517), (2009, 559481), (3731, 301259), (26117, 43037)]