16712423

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4271}}^1$

素因数の和:4334

約数の個数: 16

約数和(自身を含む): 21052416

約数和(自身を除く): 4339993

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 4271, 29897, 55523, 183653, 388661, 1285571, 2387489, 16712423]

約数ペア:

[(1, 16712423), (7, 2387489), (13, 1285571), (43, 388661), (91, 183653), (301, 55523), (559, 29897), (3913, 4271)]