28322553

素因数分解:

$3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1663}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 43237376

約数和(自身を除く): 14914823

約数列:

[1, 3, 7, 21, 811, 1663, 2433, 4989, 5677, 11641, 17031, 34923, 1348693, 4046079, 9440851, 28322553]

約数ペア:

[(1, 28322553), (3, 9440851), (7, 4046079), (21, 1348693), (811, 34923), (1663, 17031), (2433, 11641), (4989, 5677)]