7971241

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 12

約数和(自身を含む): 8558784

約数和(自身を除く): 587543

約数列:

[1, 19, 71, 311, 361, 1349, 5909, 22081, 25631, 112271, 419539, 7971241]

約数ペア:

[(1, 7971241), (19, 419539), (71, 112271), (311, 25631), (361, 22081), (1349, 5909)]