12704865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49823}}^1$

素因数の和:49848

約数の個数: 16

約数和(自身を含む): 21523968

約数和(自身を除く): 8819103

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 49823, 149469, 249115, 747345, 846991, 2540973, 4234955, 12704865]

約数ペア:

[(1, 12704865), (3, 4234955), (5, 2540973), (15, 846991), (17, 747345), (51, 249115), (85, 149469), (255, 49823)]