27858797

素因数分解:

${\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 29568000

約数和(自身を除く): 1709203

約数列:

[1, 43, 59, 79, 139, 2537, 3397, 4661, 5977, 8201, 10981, 200423, 352643, 472183, 647879, 27858797]

約数ペア:

[(1, 27858797), (43, 647879), (59, 472183), (79, 352643), (139, 200423), (2537, 10981), (3397, 8201), (4661, 5977)]