1337049

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 2325440

約数和(自身を除く): 988391

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1117, 1197, 3351, 7819, 10053, 21223, 23457, 63669, 70371, 148561, 191007, 445683, 1337049]

約数ペア:

[(1, 1337049), (3, 445683), (7, 191007), (9, 148561), (19, 70371), (21, 63669), (57, 23457), (63, 21223), (133, 10053), (171, 7819), (399, 3351), (1117, 1197)]