4098471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5531}}^1$

素因数の和:5566

約数の個数: 16

約数和(自身を含む): 6195840

約数和(自身を除く): 2097369

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 5531, 16593, 71903, 105089, 215709, 315267, 1366157, 4098471]

約数ペア:

[(1, 4098471), (3, 1366157), (13, 315267), (19, 215709), (39, 105089), (57, 71903), (247, 16593), (741, 5531)]