53537379

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18341}}^1$

素因数の和:18490

約数の個数: 16

約数和(自身を含む): 82172160

約数和(自身を除く): 28634781

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 18341, 55023, 128387, 385161, 2549399, 7648197, 17845793, 53537379]

約数ペア:

[(1, 53537379), (3, 17845793), (7, 7648197), (21, 2549399), (139, 385161), (417, 128387), (973, 55023), (2919, 18341)]