4894001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 6082560

約数和(自身を除く): 1188559

約数列:

[1, 7, 19, 31, 133, 217, 589, 1187, 4123, 8309, 22553, 36797, 157871, 257579, 699143, 4894001]

約数ペア:

[(1, 4894001), (7, 699143), (19, 257579), (31, 157871), (133, 36797), (217, 22553), (589, 8309), (1187, 4123)]