42145467

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 69522432

約数和(自身を除く): 27376965

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 317, 487, 951, 1461, 2219, 3409, 4121, 6331, 6657, 10227, 12363, 18993, 28847, 44317, 86541, 132951, 154379, 463137, 1080653, 2006927, 3241959, 6020781, 14048489, 42145467]

約数ペア:

[(1, 42145467), (3, 14048489), (7, 6020781), (13, 3241959), (21, 2006927), (39, 1080653), (91, 463137), (273, 154379), (317, 132951), (487, 86541), (951, 44317), (1461, 28847), (2219, 18993), (3409, 12363), (4121, 10227), (6331, 6657)]