13873041

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1303}}^1$

素因数の和:1342

約数の個数: 36

約数和(自身を含む): 24817728

約数和(自身を除く): 10944687

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1303, 1521, 3549, 3909, 9121, 10647, 11727, 16939, 27363, 50817, 82089, 118573, 152451, 220207, 355719, 660621, 1067157, 1541449, 1981863, 4624347, 13873041]

約数ペア:

[(1, 13873041), (3, 4624347), (7, 1981863), (9, 1541449), (13, 1067157), (21, 660621), (39, 355719), (63, 220207), (91, 152451), (117, 118573), (169, 82089), (273, 50817), (507, 27363), (819, 16939), (1183, 11727), (1303, 10647), (1521, 9121), (3549, 3909)]