13952897

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2181

約数の個数: 16

約数和(自身を含む): 17136000

約数和(自身を除く): 3183103

約数列:

[1, 7, 19, 49, 133, 343, 931, 2141, 6517, 14987, 40679, 104909, 284753, 734363, 1993271, 13952897]

約数ペア:

[(1, 13952897), (7, 1993271), (19, 734363), (49, 284753), (133, 104909), (343, 40679), (931, 14987), (2141, 6517)]