53175423

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18217}}^1$

素因数の和:18366

約数の個数: 16

約数和(自身を含む): 81616640

約数和(自身を除く): 28441217

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 18217, 54651, 127519, 382557, 2532163, 7596489, 17725141, 53175423]

約数ペア:

[(1, 53175423), (3, 17725141), (7, 7596489), (21, 2532163), (139, 382557), (417, 127519), (973, 54651), (2919, 18217)]