262939391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{108161}}^1$

素因数の和:108202

約数の個数: 16

約数和(自身を含む): 327081888

約数和(自身を除く): 64142497

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 108161, 1189771, 1406093, 1838737, 15467023, 20226107, 23903581, 262939391]

約数ペア:

[(1, 262939391), (11, 23903581), (13, 20226107), (17, 15467023), (143, 1838737), (187, 1406093), (221, 1189771), (2431, 108161)]