259242513

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{41969}}^1$

素因数の和:42072

約数の個数: 16

約数和(自身を含む): 362620800

約数和(自身を除く): 103378287

約数列:

[1, 3, 29, 71, 87, 213, 2059, 6177, 41969, 125907, 1217101, 2979799, 3651303, 8939397, 86414171, 259242513]

約数ペア:

[(1, 259242513), (3, 86414171), (29, 8939397), (71, 3651303), (87, 2979799), (213, 1217101), (2059, 125907), (6177, 41969)]