12876871

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 15681600

約数和(自身を除く): 2804729

約数列:

[1, 7, 17, 119, 241, 449, 1687, 3143, 4097, 7633, 28679, 53431, 108209, 757463, 1839553, 12876871]

約数ペア:

[(1, 12876871), (7, 1839553), (17, 757463), (119, 108209), (241, 53431), (449, 28679), (1687, 7633), (3143, 4097)]