2872443

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3234

約数の個数: 16

約数和(自身を含む): 4480256

約数和(自身を除く): 1607813

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 3181, 9543, 22267, 66801, 136783, 410349, 957481, 2872443]

約数ペア:

[(1, 2872443), (3, 957481), (7, 410349), (21, 136783), (43, 66801), (129, 22267), (301, 9543), (903, 3181)]