252147181

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 300668312

約数和(自身を除く): 48521131

約数列:

[1, 11, 13, 121, 143, 157, 1021, 1573, 1727, 2041, 11231, 13273, 18997, 22451, 123541, 146003, 160297, 246961, 1606033, 1763267, 2083861, 19395937, 22922471, 252147181]

約数ペア:

[(1, 252147181), (11, 22922471), (13, 19395937), (121, 2083861), (143, 1763267), (157, 1606033), (1021, 246961), (1573, 160297), (1727, 146003), (2041, 123541), (11231, 22451), (13273, 18997)]