890487318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{21202079}}^1$

素因数の和:21202091

約数の個数: 16

約数和(自身を含む): 2035399680

約数和(自身を除く): 1144912362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 21202079, 42404158, 63606237, 127212474, 148414553, 296829106, 445243659, 890487318]

約数ペア:

[(1, 890487318), (2, 445243659), (3, 296829106), (6, 148414553), (7, 127212474), (14, 63606237), (21, 42404158), (42, 21202079)]