168421891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{10093}}^1$

素因数の和:10182

約数の個数: 16

約数和(自身を含む): 193320288

約数和(自身を除く): 24898397

約数列:

[1, 11, 37, 41, 407, 451, 1517, 10093, 16687, 111023, 373441, 413813, 4107851, 4551943, 15311081, 168421891]

約数ペア:

[(1, 168421891), (11, 15311081), (37, 4551943), (41, 4107851), (407, 413813), (451, 373441), (1517, 111023), (10093, 16687)]