6381501

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 10272768

約数和(自身を除く): 3891267

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 191, 259, 301, 573, 777, 903, 1337, 1591, 4011, 4773, 7067, 8213, 11137, 21201, 24639, 33411, 49469, 57491, 148407, 172473, 303881, 911643, 2127167, 6381501]

約数ペア:

[(1, 6381501), (3, 2127167), (7, 911643), (21, 303881), (37, 172473), (43, 148407), (111, 57491), (129, 49469), (191, 33411), (259, 24639), (301, 21201), (573, 11137), (777, 8213), (903, 7067), (1337, 4773), (1591, 4011)]