1431573

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 2322432

約数和(自身を除く): 890859

約数列:

[1, 3, 11, 13, 33, 39, 47, 71, 141, 143, 213, 429, 517, 611, 781, 923, 1551, 1833, 2343, 2769, 3337, 6721, 10011, 10153, 20163, 30459, 36707, 43381, 110121, 130143, 477191, 1431573]

約数ペア:

[(1, 1431573), (3, 477191), (11, 130143), (13, 110121), (33, 43381), (39, 36707), (47, 30459), (71, 20163), (141, 10153), (143, 10011), (213, 6721), (429, 3337), (517, 2769), (611, 2343), (781, 1833), (923, 1551)]