71650943

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18311}}^1$

素因数の和:18374

約数の個数: 16

約数和(自身を含む): 90241536

約数和(自身を除く): 18590593

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 18311, 128177, 238043, 787373, 1666301, 5511611, 10235849, 71650943]

約数ペア:

[(1, 71650943), (7, 10235849), (13, 5511611), (43, 1666301), (91, 787373), (301, 238043), (559, 128177), (3913, 18311)]