139390797

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{510589}}^1$

素因数の和:510612

約数の個数: 16

約数和(自身を含む): 228744320

約数和(自身を除く): 89353523

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 510589, 1531767, 3574123, 6637657, 10722369, 19912971, 46463599, 139390797]

約数ペア:

[(1, 139390797), (3, 46463599), (7, 19912971), (13, 10722369), (21, 6637657), (39, 3574123), (91, 1531767), (273, 510589)]