29847903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8243}}^1$

素因数の和:8334

約数の個数: 16

約数和(自身を含む): 42736896

約数和(自身を除く): 12888993

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 8243, 24729, 140131, 420393, 585253, 1755759, 9949301, 29847903]

約数ペア:

[(1, 29847903), (3, 9949301), (17, 1755759), (51, 585253), (71, 420393), (213, 140131), (1207, 24729), (3621, 8243)]