25357917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15121}}^1$

素因数の和:15180

約数の個数: 16

約数和(自身を含む): 37260608

約数和(自身を除く): 11902691

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 15121, 45363, 196573, 589719, 650203, 1950609, 8452639, 25357917]

約数ペア:

[(1, 25357917), (3, 8452639), (13, 1950609), (39, 650203), (43, 589719), (129, 196573), (559, 45363), (1677, 15121)]