12680727

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 17363808

約数和(自身を除く): 4683081

約数列:

[1, 3, 53, 159, 173, 461, 519, 1383, 9169, 24433, 27507, 73299, 79753, 239259, 4226909, 12680727]

約数ペア:

[(1, 12680727), (3, 4226909), (53, 239259), (159, 79753), (173, 73299), (461, 27507), (519, 24433), (1383, 9169)]