1253418143

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{701}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 1396530720

約数和(自身を除く): 143112577

約数列:

[1, 17, 23, 269, 289, 391, 701, 4573, 6187, 6647, 11917, 16123, 77741, 105179, 188569, 202589, 274091, 1788043, 3205673, 4337087, 4659547, 54496441, 73730479, 1253418143]

約数ペア:

[(1, 1253418143), (17, 73730479), (23, 54496441), (269, 4659547), (289, 4337087), (391, 3205673), (701, 1788043), (4573, 274091), (6187, 202589), (6647, 188569), (11917, 105179), (16123, 77741)]