2055367419

素因数分解:

$3^1\times 7^1\times {\mathrm{7541}}^1\times {\mathrm{12979}}^1$

素因数の和:20530

約数の個数: 16

約数和(自身を含む): 3132645120

約数和(自身を除く): 1077277701

約数列:

[1, 3, 7, 21, 7541, 12979, 22623, 38937, 52787, 90853, 158361, 272559, 97874639, 293623917, 685122473, 2055367419]

約数ペア:

[(1, 2055367419), (3, 685122473), (7, 293623917), (21, 97874639), (7541, 272559), (12979, 158361), (22623, 90853), (38937, 52787)]