2997659

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 3666432

約数和(自身を除く): 668773

約数列:

[1, 7, 23, 43, 161, 301, 433, 989, 3031, 6923, 9959, 18619, 69713, 130333, 428237, 2997659]

約数ペア:

[(1, 2997659), (7, 428237), (23, 130333), (43, 69713), (161, 18619), (301, 9959), (433, 6923), (989, 3031)]