51415231

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2459}}^1$

素因数の和:2598

約数の個数: 16

約数和(自身を含む): 61401600

約数和(自身を除く): 9986369

約数列:

[1, 7, 29, 103, 203, 721, 2459, 2987, 17213, 20909, 71311, 253277, 499177, 1772939, 7345033, 51415231]

約数ペア:

[(1, 51415231), (7, 7345033), (29, 1772939), (103, 499177), (203, 253277), (721, 71311), (2459, 20909), (2987, 17213)]