39676427

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{2243}}^1$

素因数の和:2295

約数の個数: 18

約数和(自身を含む): 48732948

約数和(自身を除く): 9056521

約数列:

[1, 7, 19, 49, 133, 361, 931, 2243, 2527, 15701, 17689, 42617, 109907, 298319, 809723, 2088233, 5668061, 39676427]

約数ペア:

[(1, 39676427), (7, 5668061), (19, 2088233), (49, 809723), (133, 298319), (361, 109907), (931, 42617), (2243, 17689), (2527, 15701)]