12870923

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 14757120

約数和(自身を除く): 1886197

約数列:

[1, 13, 19, 107, 247, 487, 1391, 2033, 6331, 9253, 26429, 52109, 120289, 677417, 990071, 12870923]

約数ペア:

[(1, 12870923), (13, 990071), (19, 677417), (107, 120289), (247, 52109), (487, 26429), (1391, 9253), (2033, 6331)]