21083043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4093}}^1$

素因数の和:4214

約数の個数: 16

約数和(自身を含む): 30066336

約数和(自身を除く): 8983293

約数列:

[1, 3, 17, 51, 101, 303, 1717, 4093, 5151, 12279, 69581, 208743, 413393, 1240179, 7027681, 21083043]

約数ペア:

[(1, 21083043), (3, 7027681), (17, 1240179), (51, 413393), (101, 208743), (303, 69581), (1717, 12279), (4093, 5151)]