139738907

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{5689}}^1$

素因数の和:5747

約数の個数: 24

約数和(自身を含む): 181624800

約数和(自身を除く): 41885893

約数列:

[1, 7, 11, 29, 77, 121, 203, 319, 847, 2233, 3509, 5689, 24563, 39823, 62579, 164981, 438053, 688369, 1154867, 1814791, 4818583, 12703537, 19962701, 139738907]

約数ペア:

[(1, 139738907), (7, 19962701), (11, 12703537), (29, 4818583), (77, 1814791), (121, 1154867), (203, 688369), (319, 438053), (847, 164981), (2233, 62579), (3509, 39823), (5689, 24563)]