339944143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{733}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 448151040

約数和(自身を除く): 108206897

約数列:

[1, 7, 11, 19, 77, 133, 209, 317, 733, 1463, 2219, 3487, 5131, 6023, 8063, 13927, 24409, 42161, 56441, 66253, 97489, 153197, 232361, 463771, 1072379, 1626527, 2555971, 4414859, 17891797, 30904013, 48563449, 339944143]

約数ペア:

[(1, 339944143), (7, 48563449), (11, 30904013), (19, 17891797), (77, 4414859), (133, 2555971), (209, 1626527), (317, 1072379), (733, 463771), (1463, 232361), (2219, 153197), (3487, 97489), (5131, 66253), (6023, 56441), (8063, 42161), (13927, 24409)]