157185897

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{2503}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 231790272

約数和(自身を除く): 74604375

約数列:

[1, 3, 11, 33, 121, 173, 363, 519, 1903, 2503, 5709, 7509, 20933, 27533, 62799, 82599, 302863, 433019, 908589, 1299057, 4763209, 14289627, 52395299, 157185897]

約数ペア:

[(1, 157185897), (3, 52395299), (11, 14289627), (33, 4763209), (121, 1299057), (173, 908589), (363, 433019), (519, 302863), (1903, 82599), (2503, 62799), (5709, 27533), (7509, 20933)]