47767539

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19489}}^1$

素因数の和:19554

約数の個数: 16

約数和(自身を含む): 68604800

約数和(自身を除く): 20837261

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 19489, 58467, 370291, 838027, 1110873, 2514081, 15922513, 47767539]

約数ペア:

[(1, 47767539), (3, 15922513), (19, 2514081), (43, 1110873), (57, 838027), (129, 370291), (817, 58467), (2451, 19489)]