25264113

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1871}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 38578176

約数和(自身を除く): 13314063

約数列:

[1, 3, 7, 21, 643, 1871, 1929, 4501, 5613, 13097, 13503, 39291, 1203053, 3609159, 8421371, 25264113]

約数ペア:

[(1, 25264113), (3, 8421371), (7, 3609159), (21, 1203053), (643, 39291), (1871, 13503), (1929, 13097), (4501, 5613)]