389100518401

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1\times {\mathrm{3539}}^1$

素因数の和:4645

約数の個数: 32

約数和(自身を含む): 452006231040

約数和(自身を除く): 62905712639

約数列:

[1, 7, 107, 181, 749, 811, 1267, 3539, 5677, 19367, 24773, 86777, 135569, 146791, 378673, 607439, 640559, 1027537, 2650711, 2870129, 4483913, 15706637, 20090903, 68539813, 109946459, 307103803, 479778691, 519493349, 2149726621, 3636453443, 55585788343, 389100518401]

約数ペア:

[(1, 389100518401), (7, 55585788343), (107, 3636453443), (181, 2149726621), (749, 519493349), (811, 479778691), (1267, 307103803), (3539, 109946459), (5677, 68539813), (19367, 20090903), (24773, 15706637), (86777, 4483913), (135569, 2870129), (146791, 2650711), (378673, 1027537), (607439, 640559)]