2348961

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 3252480

約数和(自身を除く): 903519

約数列:

[1, 3, 43, 129, 131, 139, 393, 417, 5633, 5977, 16899, 17931, 18209, 54627, 782987, 2348961]

約数ペア:

[(1, 2348961), (3, 782987), (43, 54627), (129, 18209), (131, 17931), (139, 16899), (393, 5977), (417, 5633)]