248293997

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{17551}}^1$

素因数の和:17648

約数の個数: 16

約数和(自身を含む): 296558592

約数和(自身を除く): 48264595

約数列:

[1, 7, 43, 47, 301, 329, 2021, 14147, 17551, 122857, 754693, 824897, 5282851, 5774279, 35470571, 248293997]

約数ペア:

[(1, 248293997), (7, 35470571), (43, 5774279), (47, 5282851), (301, 824897), (329, 754693), (2021, 122857), (14147, 17551)]