238055961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{863}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 373911552

約数和(自身を除く): 135855591

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 643, 863, 1929, 2589, 7073, 8359, 9493, 11219, 21219, 25077, 28479, 33657, 91949, 123409, 275847, 370227, 554909, 1664727, 6103999, 7213817, 18311997, 21641451, 79351987, 238055961]

約数ペア:

[(1, 238055961), (3, 79351987), (11, 21641451), (13, 18311997), (33, 7213817), (39, 6103999), (143, 1664727), (429, 554909), (643, 370227), (863, 275847), (1929, 123409), (2589, 91949), (7073, 33657), (8359, 28479), (9493, 25077), (11219, 21219)]