42971961

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 58394880

約数和(自身を除く): 15422919

約数列:

[1, 3, 73, 219, 239, 717, 821, 2463, 17447, 52341, 59933, 179799, 196219, 588657, 14323987, 42971961]

約数ペア:

[(1, 42971961), (3, 14323987), (73, 588657), (219, 196219), (239, 179799), (717, 59933), (821, 52341), (2463, 17447)]