25171293

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4423}}^1$

素因数の和:4704

約数の個数: 16

約数和(自身を含む): 38506496

約数和(自身を除く): 13335203

約数列:

[1, 3, 7, 21, 271, 813, 1897, 4423, 5691, 13269, 30961, 92883, 1198633, 3595899, 8390431, 25171293]

約数ペア:

[(1, 25171293), (3, 8390431), (7, 3595899), (21, 1198633), (271, 92883), (813, 30961), (1897, 13269), (4423, 5691)]