2236405750257

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{76781191}}^1$

素因数の和:76781293

約数の個数: 32

約数和(自身を含む): 3636357253120

約数和(自身を除く): 1399951502863

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1387, 1533, 4161, 9709, 29127, 76781191, 230343573, 537468337, 1458842629, 1612405011, 4376527887, 5605026943, 10211898403, 16815080829, 30635695209, 39235188601, 106495511917, 117705565803, 319486535751, 745468583419, 2236405750257]

約数ペア:

[(1, 2236405750257), (3, 745468583419), (7, 319486535751), (19, 117705565803), (21, 106495511917), (57, 39235188601), (73, 30635695209), (133, 16815080829), (219, 10211898403), (399, 5605026943), (511, 4376527887), (1387, 1612405011), (1533, 1458842629), (4161, 537468337), (9709, 230343573), (29127, 76781191)]