198975599

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{4007}}^1$

素因数の和:4174

約数の個数: 16

約数和(自身を含む): 221626368

約数和(自身を除く): 22650769

約数列:

[1, 17, 23, 127, 391, 2159, 2921, 4007, 49657, 68119, 92161, 508889, 1566737, 8651113, 11704447, 198975599]

約数ペア:

[(1, 198975599), (17, 11704447), (23, 8651113), (127, 1566737), (391, 508889), (2159, 92161), (2921, 68119), (4007, 49657)]