210860221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{1567}}^1$

素因数の和:2532

約数の個数: 16

約数和(自身を含む): 248145408

約数和(自身を除く): 37285187

約数列:

[1, 11, 13, 143, 941, 1567, 10351, 12233, 17237, 20371, 134563, 224081, 1474547, 16220017, 19169111, 210860221]

約数ペア:

[(1, 210860221), (11, 19169111), (13, 16220017), (143, 1474547), (941, 224081), (1567, 134563), (10351, 20371), (12233, 17237)]