1029339913

素因数分解:

$7^4\times {\mathrm{89}}^1\times {\mathrm{4817}}^1$

素因数の和:4934

約数の個数: 20

約数和(自身を含む): 1214569620

約数和(自身を除く): 185229707

約数列:

[1, 7, 49, 89, 343, 623, 2401, 4361, 4817, 30527, 33719, 213689, 236033, 428713, 1652231, 3000991, 11565617, 21006937, 147048559, 1029339913]

約数ペア:

[(1, 1029339913), (7, 147048559), (49, 21006937), (89, 11565617), (343, 3000991), (623, 1652231), (2401, 428713), (4361, 236033), (4817, 213689), (30527, 33719)]