20110713

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22271}}^1$

素因数の和:22324

約数の個数: 16

約数和(自身を含む): 31358976

約数和(自身を除く): 11248263

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 22271, 66813, 155897, 467691, 957653, 2872959, 6703571, 20110713]

約数ペア:

[(1, 20110713), (3, 6703571), (7, 2872959), (21, 957653), (43, 467691), (129, 155897), (301, 66813), (903, 22271)]