1054137

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 1674432

約数和(自身を除く): 620295

約数列:

[1, 3, 7, 21, 49, 71, 101, 147, 213, 303, 497, 707, 1491, 2121, 3479, 4949, 7171, 10437, 14847, 21513, 50197, 150591, 351379, 1054137]

約数ペア:

[(1, 1054137), (3, 351379), (7, 150591), (21, 50197), (49, 21513), (71, 14847), (101, 10437), (147, 7171), (213, 4949), (303, 3479), (497, 2121), (707, 1491)]