33554451

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 52462080

約数和(自身を除く): 18907629

約数列:

[1, 3, 7, 21, 107, 109, 137, 321, 327, 411, 749, 763, 959, 2247, 2289, 2877, 11663, 14659, 14933, 34989, 43977, 44799, 81641, 102613, 104531, 244923, 307839, 313593, 1597831, 4793493, 11184817, 33554451]

約数ペア:

[(1, 33554451), (3, 11184817), (7, 4793493), (21, 1597831), (107, 313593), (109, 307839), (137, 244923), (321, 104531), (327, 102613), (411, 81641), (749, 44799), (763, 43977), (959, 34989), (2247, 14933), (2289, 14659), (2877, 11663)]