21840802403

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{6673}}^1\times {\mathrm{15083}}^1$

素因数の和:21794

約数の個数: 16

約数和(自身を含む): 25771677696

約数和(自身を除く): 3930875293

約数列:

[1, 7, 31, 217, 6673, 15083, 46711, 105581, 206863, 467573, 1448041, 3273011, 100648859, 704542013, 3120114629, 21840802403]

約数ペア:

[(1, 21840802403), (7, 3120114629), (31, 704542013), (217, 100648859), (6673, 3273011), (15083, 1448041), (46711, 467573), (105581, 206863)]