49801717

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 63406080

約数和(自身を除く): 13604363

約数列:

[1, 7, 19, 31, 47, 133, 217, 257, 329, 589, 893, 1457, 1799, 4123, 4883, 6251, 7967, 10199, 12079, 27683, 34181, 55769, 84553, 151373, 193781, 229501, 374449, 1059611, 1606507, 2621143, 7114531, 49801717]

約数ペア:

[(1, 49801717), (7, 7114531), (19, 2621143), (31, 1606507), (47, 1059611), (133, 374449), (217, 229501), (257, 193781), (329, 151373), (589, 84553), (893, 55769), (1457, 34181), (1799, 27683), (4123, 12079), (4883, 10199), (6251, 7967)]