25647297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1439}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 36933120

約数和(自身を除く): 11285823

約数列:

[1, 3, 13, 39, 457, 1371, 1439, 4317, 5941, 17823, 18707, 56121, 657623, 1972869, 8549099, 25647297]

約数ペア:

[(1, 25647297), (3, 8549099), (13, 1972869), (39, 657623), (457, 56121), (1371, 18707), (1439, 17823), (4317, 5941)]