15070391

素因数分解:

$7^3\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:903

約数の個数: 16

約数和(自身を含む): 17928000

約数和(自身を除く): 2857609

約数列:

[1, 7, 49, 53, 343, 371, 829, 2597, 5803, 18179, 40621, 43937, 284347, 307559, 2152913, 15070391]

約数ペア:

[(1, 15070391), (7, 2152913), (49, 307559), (53, 284347), (343, 43937), (371, 40621), (829, 18179), (2597, 5803)]