4642143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 7160832

約数和(自身を除く): 2518689

約数列:

[1, 3, 11, 33, 41, 47, 73, 123, 141, 219, 451, 517, 803, 1353, 1551, 1927, 2409, 2993, 3431, 5781, 8979, 10293, 21197, 32923, 37741, 63591, 98769, 113223, 140671, 422013, 1547381, 4642143]

約数ペア:

[(1, 4642143), (3, 1547381), (11, 422013), (33, 140671), (41, 113223), (47, 98769), (73, 63591), (123, 37741), (141, 32923), (219, 21197), (451, 10293), (517, 8979), (803, 5781), (1353, 3431), (1551, 2993), (1927, 2409)]