26643071

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 34677888

約数和(自身を除く): 8034817

約数列:

[1, 7, 13, 37, 41, 91, 193, 259, 287, 481, 533, 1351, 1517, 2509, 3367, 3731, 7141, 7913, 10619, 17563, 19721, 49987, 55391, 92833, 102869, 138047, 292781, 649831, 720083, 2049467, 3806153, 26643071]

約数ペア:

[(1, 26643071), (7, 3806153), (13, 2049467), (37, 720083), (41, 649831), (91, 292781), (193, 138047), (259, 102869), (287, 92833), (481, 55391), (533, 49987), (1351, 19721), (1517, 17563), (2509, 10619), (3367, 7913), (3731, 7141)]