128499549

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1\times {\mathrm{1801}}^1$

素因数の和:3220

約数の個数: 16

約数和(自身を含む): 181641600

約数和(自身を除く): 53142051

約数列:

[1, 3, 17, 51, 1399, 1801, 4197, 5403, 23783, 30617, 71349, 91851, 2519599, 7558797, 42833183, 128499549]

約数ペア:

[(1, 128499549), (3, 42833183), (17, 7558797), (51, 2519599), (1399, 91851), (1801, 71349), (4197, 30617), (5403, 23783)]