25383939

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{6263}}^1$

素因数の和:6466

約数の個数: 16

約数和(自身を含む): 38886912

約数和(自身を除く): 13502973

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 6263, 18789, 43841, 131523, 1208759, 3626277, 8461313, 25383939]

約数ペア:

[(1, 25383939), (3, 8461313), (7, 3626277), (21, 1208759), (193, 131523), (579, 43841), (1351, 18789), (4053, 6263)]