65784433

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{3217}}^1$

素因数の和:3265

約数の個数: 18

約数和(自身を含む): 78322902

約数和(自身を除く): 12538469

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 3217, 20449, 35387, 41821, 389257, 460031, 543673, 5060341, 5980403, 65784433]

約数ペア:

[(1, 65784433), (11, 5980403), (13, 5060341), (121, 543673), (143, 460031), (169, 389257), (1573, 41821), (1859, 35387), (3217, 20449)]