4250874921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1\times {\mathrm{2591}}^1$

素因数の和:2989

約数の個数: 32

約数和(自身を含む): 6046617600

約数和(自身を除く): 1795742679

約数列:

[1, 3, 19, 57, 107, 269, 321, 807, 2033, 2591, 5111, 6099, 7773, 15333, 28783, 49229, 86349, 147687, 277237, 546877, 696979, 831711, 1640631, 2090937, 5267503, 13242601, 15802509, 39727803, 74576753, 223730259, 1416958307, 4250874921]

約数ペア:

[(1, 4250874921), (3, 1416958307), (19, 223730259), (57, 74576753), (107, 39727803), (269, 15802509), (321, 13242601), (807, 5267503), (2033, 2090937), (2591, 1640631), (5111, 831711), (6099, 696979), (7773, 546877), (15333, 277237), (28783, 147687), (49229, 86349)]