2793741

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 4093440

約数和(自身を除く): 1299699

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 2131, 6393, 40489, 49013, 121467, 147039, 931247, 2793741]

約数ペア:

[(1, 2793741), (3, 931247), (19, 147039), (23, 121467), (57, 49013), (69, 40489), (437, 6393), (1311, 2131)]