162557329

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 184923200

約数和(自身を除く): 22365871

約数列:

[1, 11, 43, 121, 157, 199, 473, 1727, 2189, 5203, 6751, 8557, 18997, 24079, 31243, 74261, 94127, 343673, 816871, 1035397, 1343449, 3780403, 14777939, 162557329]

約数ペア:

[(1, 162557329), (11, 14777939), (43, 3780403), (121, 1343449), (157, 1035397), (199, 816871), (473, 343673), (1727, 94127), (2189, 74261), (5203, 31243), (6751, 24079), (8557, 18997)]