51420397

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 60867072

約数和(自身を除く): 9446675

約数列:

[1, 7, 47, 73, 329, 511, 2141, 3431, 14987, 24017, 100627, 156293, 704389, 1094051, 7345771, 51420397]

約数ペア:

[(1, 51420397), (7, 7345771), (47, 1094051), (73, 704389), (329, 156293), (511, 100627), (2141, 24017), (3431, 14987)]