66964911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90371}}^1$

素因数の和:90406

約数の個数: 16

約数和(自身を含む): 101216640

約数和(自身を除く): 34251729

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 90371, 271113, 1174823, 1717049, 3524469, 5151147, 22321637, 66964911]

約数ペア:

[(1, 66964911), (3, 22321637), (13, 5151147), (19, 3524469), (39, 1717049), (57, 1174823), (247, 271113), (741, 90371)]