67858259

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2063}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 80314368

約数和(自身を除く): 12456109

約数列:

[1, 7, 37, 127, 259, 889, 2063, 4699, 14441, 32893, 76331, 262001, 534317, 1834007, 9694037, 67858259]

約数ペア:

[(1, 67858259), (7, 9694037), (37, 1834007), (127, 534317), (259, 262001), (889, 76331), (2063, 32893), (4699, 14441)]