1004055437

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 1354921344

約数和(自身を除く): 350865907

約数列:

[1, 7, 11, 19, 41, 77, 133, 209, 287, 361, 451, 779, 881, 1463, 2527, 3157, 3971, 5453, 6167, 8569, 9691, 14801, 16739, 27797, 36121, 59983, 67837, 103607, 117173, 162811, 184129, 252847, 318041, 397331, 686299, 1139677, 1288903, 2226287, 2781317, 3498451, 4804093, 7549289, 13039681, 24489157, 52845023, 91277767, 143436491, 1004055437]

約数ペア:

[(1, 1004055437), (7, 143436491), (11, 91277767), (19, 52845023), (41, 24489157), (77, 13039681), (133, 7549289), (209, 4804093), (287, 3498451), (361, 2781317), (451, 2226287), (779, 1288903), (881, 1139677), (1463, 686299), (2527, 397331), (3157, 318041), (3971, 252847), (5453, 184129), (6167, 162811), (8569, 117173), (9691, 103607), (14801, 67837), (16739, 59983), (27797, 36121)]