12491801

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 14936064

約数和(自身を除く): 2444263

約数列:

[1, 7, 43, 47, 301, 329, 883, 2021, 6181, 14147, 37969, 41501, 265783, 290507, 1784543, 12491801]

約数ペア:

[(1, 12491801), (7, 1784543), (43, 290507), (47, 265783), (301, 41501), (329, 37969), (883, 14147), (2021, 6181)]