66130431

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{26981}}^1$

素因数の和:27046

約数の個数: 16

約数和(自身を含む): 94976640

約数和(自身を除く): 28846209

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 26981, 80943, 512639, 1160183, 1537917, 3480549, 22043477, 66130431]

約数ペア:

[(1, 66130431), (3, 22043477), (19, 3480549), (43, 1537917), (57, 1160183), (129, 512639), (817, 80943), (2451, 26981)]