86449909

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{22093}}^1$

素因数の和:22156

約数の個数: 16

約数和(自身を含む): 108879232

約数和(自身を除く): 22429323

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 22093, 154651, 287209, 949999, 2010463, 6649993, 12349987, 86449909]

約数ペア:

[(1, 86449909), (7, 12349987), (13, 6649993), (43, 2010463), (91, 949999), (301, 287209), (559, 154651), (3913, 22093)]