28268079

素因数分解:

$3^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1321}}^1$

素因数の和:2350

約数の個数: 16

約数和(自身を含む): 43150080

約数和(自身を除く): 14882001

約数列:

[1, 3, 7, 21, 1019, 1321, 3057, 3963, 7133, 9247, 21399, 27741, 1346099, 4038297, 9422693, 28268079]

約数ペア:

[(1, 28268079), (3, 9422693), (7, 4038297), (21, 1346099), (1019, 27741), (1321, 21399), (3057, 9247), (3963, 7133)]