2051267215837

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{159979}}^1\times {\mathrm{25799}}^1$

素因数の和:185856

約数の個数: 16

約数和(自身を含む): 2377430784000

約数和(自身を除く): 326163568163

約数列:

[1, 7, 71, 497, 25799, 159979, 180593, 1119853, 1831729, 11358509, 12822103, 79509563, 4127298221, 28891087547, 293038173691, 2051267215837]

約数ペア:

[(1, 2051267215837), (7, 293038173691), (71, 28891087547), (497, 4127298221), (25799, 79509563), (159979, 12822103), (180593, 11358509), (1119853, 1831729)]