2016112281

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{67589}}^1$

素因数の和:67816

約数の個数: 16

約数和(自身を含む): 2749020480

約数和(自身を除く): 732908199

約数列:

[1, 3, 61, 163, 183, 489, 9943, 29829, 67589, 202767, 4122929, 11017007, 12368787, 33051021, 672037427, 2016112281]

約数ペア:

[(1, 2016112281), (3, 672037427), (61, 33051021), (163, 12368787), (183, 11017007), (489, 4122929), (9943, 202767), (29829, 67589)]