28858197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1493}}^1$

素因数の和:1892

約数の個数: 16

約数和(自身を含む): 40875840

約数和(自身を除く): 12017643

約数列:

[1, 3, 17, 51, 379, 1137, 1493, 4479, 6443, 19329, 25381, 76143, 565847, 1697541, 9619399, 28858197]

約数ペア:

[(1, 28858197), (3, 9619399), (17, 1697541), (51, 565847), (379, 76143), (1137, 25381), (1493, 19329), (4479, 6443)]