25423797

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1783}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 39861696

約数和(自身を除く): 14437899

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 1783, 2037, 4753, 5349, 12481, 14259, 37443, 87367, 172951, 262101, 518853, 1210657, 3631971, 8474599, 25423797]

約数ペア:

[(1, 25423797), (3, 8474599), (7, 3631971), (21, 1210657), (49, 518853), (97, 262101), (147, 172951), (291, 87367), (679, 37443), (1783, 14259), (2037, 12481), (4753, 5349)]