28432911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38371}}^1$

素因数の和:38406

約数の個数: 16

約数和(自身を含む): 42976640

約数和(自身を除く): 14543729

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 38371, 115113, 498823, 729049, 1496469, 2187147, 9477637, 28432911]

約数ペア:

[(1, 28432911), (3, 9477637), (13, 2187147), (19, 1496469), (39, 729049), (57, 498823), (247, 115113), (741, 38371)]