12664099

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 16301088

約数和(自身を除く): 3636989

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 661, 833, 1127, 2737, 4627, 11237, 15203, 19159, 32389, 78659, 106421, 258451, 550613, 744947, 1809157, 12664099]

約数ペア:

[(1, 12664099), (7, 1809157), (17, 744947), (23, 550613), (49, 258451), (119, 106421), (161, 78659), (391, 32389), (661, 19159), (833, 15203), (1127, 11237), (2737, 4627)]