25263021

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{11243}}^1$

素因数の和:11360

約数の個数: 16

約数和(自身を含む): 38859264

約数和(自身を除く): 13596243

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 11243, 33729, 78701, 236103, 1203001, 3609003, 8421007, 25263021]

約数ペア:

[(1, 25263021), (3, 8421007), (7, 3609003), (21, 1203001), (107, 236103), (321, 78701), (749, 33729), (2247, 11243)]