127119421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{52291}}^1$

素因数の和:52332

約数の個数: 16

約数和(自身を含む): 158131008

約数和(自身を除く): 31011587

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 52291, 575201, 679783, 888947, 7477613, 9778417, 11556311, 127119421]

約数ペア:

[(1, 127119421), (11, 11556311), (13, 9778417), (17, 7477613), (143, 888947), (187, 679783), (221, 575201), (2431, 52291)]