13891059

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2456

約数の個数: 36

約数和(自身を含む): 25146576

約数和(自身を除く): 11255517

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 2423, 5733, 7269, 16961, 21807, 31499, 50883, 94497, 118727, 152649, 220493, 283491, 356181, 661479, 1068543, 1543451, 1984437, 4630353, 13891059]

約数ペア:

[(1, 13891059), (3, 4630353), (7, 1984437), (9, 1543451), (13, 1068543), (21, 661479), (39, 356181), (49, 283491), (63, 220493), (91, 152649), (117, 118727), (147, 94497), (273, 50883), (441, 31499), (637, 21807), (819, 16961), (1911, 7269), (2423, 5733)]