508768197

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1425121}}^1$

素因数の和:1425148

約数の個数: 16

約数和(自身を含む): 820870272

約数和(自身を除く): 312102075

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1425121, 4275363, 9975847, 24227057, 29927541, 72681171, 169589399, 508768197]

約数ペア:

[(1, 508768197), (3, 169589399), (7, 72681171), (17, 29927541), (21, 24227057), (51, 9975847), (119, 4275363), (357, 1425121)]