193890763

素因数分解:

${\mathrm{11}}^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 40

約数和(自身を含む): 243507600

約数和(自身を除く): 49616837

約数列:

[1, 11, 17, 19, 41, 121, 187, 209, 323, 451, 697, 779, 1331, 2057, 2299, 3553, 4961, 7667, 8569, 13243, 14641, 22627, 25289, 39083, 54571, 84337, 94259, 145673, 248897, 278179, 429913, 600281, 927707, 1036849, 1602403, 4729043, 10204777, 11405339, 17626433, 193890763]

約数ペア:

[(1, 193890763), (11, 17626433), (17, 11405339), (19, 10204777), (41, 4729043), (121, 1602403), (187, 1036849), (209, 927707), (323, 600281), (451, 429913), (697, 278179), (779, 248897), (1331, 145673), (2057, 94259), (2299, 84337), (3553, 54571), (4961, 39083), (7667, 25289), (8569, 22627), (13243, 14641)]