2937837

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 4864000

約数和(自身を除く): 1926163

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 199, 259, 399, 597, 703, 777, 1393, 2109, 3781, 4179, 4921, 7363, 11343, 14763, 22089, 26467, 51541, 79401, 139897, 154623, 419691, 979279, 2937837]

約数ペア:

[(1, 2937837), (3, 979279), (7, 419691), (19, 154623), (21, 139897), (37, 79401), (57, 51541), (111, 26467), (133, 22089), (199, 14763), (259, 11343), (399, 7363), (597, 4921), (703, 4179), (777, 3781), (1393, 2109)]