64986803

素因数分解:

$7^1\times {\mathrm{43}}^2\times {\mathrm{5021}}^1$

素因数の和:5114

約数の個数: 12

約数和(自身を含む): 76053168

約数和(自身を除く): 11066365

約数列:

[1, 7, 43, 301, 1849, 5021, 12943, 35147, 215903, 1511321, 9283829, 64986803]

約数ペア:

[(1, 64986803), (7, 9283829), (43, 1511321), (301, 215903), (1849, 35147), (5021, 12943)]