25582011

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 42524160

約数和(自身を除く): 16942149

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1129, 1743, 3237, 3387, 7553, 7903, 14677, 22659, 23709, 44031, 93707, 102739, 281121, 308217, 655949, 1218191, 1967847, 3654573, 8527337, 25582011]

約数ペア:

[(1, 25582011), (3, 8527337), (7, 3654573), (13, 1967847), (21, 1218191), (39, 655949), (83, 308217), (91, 281121), (249, 102739), (273, 93707), (581, 44031), (1079, 23709), (1129, 22659), (1743, 14677), (3237, 7903), (3387, 7553)]