2736209

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2972

約数の個数: 12

約数和(自身を含む): 3351600

約数和(自身を除く): 615391

約数列:

[1, 7, 19, 49, 133, 931, 2939, 20573, 55841, 144011, 390887, 2736209]

約数ペア:

[(1, 2736209), (7, 390887), (19, 144011), (49, 55841), (133, 20573), (931, 2939)]