16949427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 8970573

約数列:

[1, 3, 11, 29, 33, 87, 89, 199, 267, 319, 597, 957, 979, 2189, 2581, 2937, 5771, 6567, 7743, 17313, 17711, 28391, 53133, 63481, 85173, 190443, 194821, 513619, 584463, 1540857, 5649809, 16949427]

約数ペア:

[(1, 16949427), (3, 5649809), (11, 1540857), (29, 584463), (33, 513619), (87, 194821), (89, 190443), (199, 85173), (267, 63481), (319, 53133), (597, 28391), (957, 17711), (979, 17313), (2189, 7743), (2581, 6567), (2937, 5771)]