253518663

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{20183}}^1$

素因数の和:20318

約数の個数: 16

約数和(自身を含む): 348779520

約数和(自身を除く): 95260857

約数列:

[1, 3, 53, 79, 159, 237, 4187, 12561, 20183, 60549, 1069699, 1594457, 3209097, 4783371, 84506221, 253518663]

約数ペア:

[(1, 253518663), (3, 84506221), (53, 4783371), (79, 3209097), (159, 1594457), (237, 1069699), (4187, 60549), (12561, 20183)]