12782931

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4793}}^1$

素因数の和:4930

約数の個数: 16

約数和(自身を含む): 19636224

約数和(自身を除く): 6853293

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 4793, 14379, 33551, 100653, 608711, 1826133, 4260977, 12782931]

約数ペア:

[(1, 12782931), (3, 4260977), (7, 1826133), (21, 608711), (127, 100653), (381, 33551), (889, 14379), (2667, 4793)]