28200399

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10433}}^1$

素因数の和:10506

約数の個数: 16

約数和(自身を含む): 40567392

約数和(自身を除く): 12366993

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 10433, 31299, 177361, 532083, 552949, 1658847, 9400133, 28200399]

約数ペア:

[(1, 28200399), (3, 9400133), (17, 1658847), (51, 552949), (53, 532083), (159, 177361), (901, 31299), (2703, 10433)]