42865539

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17489}}^1$

素因数の和:17554

約数の個数: 16

約数和(自身を含む): 61564800

約数和(自身を除く): 18699261

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 17489, 52467, 332291, 752027, 996873, 2256081, 14288513, 42865539]

約数ペア:

[(1, 42865539), (3, 14288513), (19, 2256081), (43, 996873), (57, 752027), (129, 332291), (817, 52467), (2451, 17489)]