16952047

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 20528640

約数和(自身を除く): 3576593

約数列:

[1, 7, 19, 133, 197, 647, 1379, 3743, 4529, 12293, 26201, 86051, 127459, 892213, 2421721, 16952047]

約数ペア:

[(1, 16952047), (7, 2421721), (19, 892213), (133, 127459), (197, 86051), (647, 26201), (1379, 12293), (3743, 4529)]