57500023

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18797}}^1$

素因数の和:18846

約数の個数: 16

約数和(自身を含む): 72184320

約数和(自身を除く): 14684297

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 18797, 131579, 357143, 432331, 2500001, 3026317, 8214289, 57500023]

約数ペア:

[(1, 57500023), (7, 8214289), (19, 3026317), (23, 2500001), (133, 432331), (161, 357143), (437, 131579), (3059, 18797)]