2253533807

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{10181}}^1$

素因数の和:10598

約数の個数: 16

約数和(自身を含む): 2609198592

約数和(自身を除く): 355664785

約数列:

[1, 7, 103, 307, 721, 2149, 10181, 31621, 71267, 221347, 1048643, 3125567, 7340501, 21878969, 321933401, 2253533807]

約数ペア:

[(1, 2253533807), (7, 321933401), (103, 21878969), (307, 7340501), (721, 3125567), (2149, 1048643), (10181, 221347), (31621, 71267)]