80212587

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6833}}^1$

素因数の和:6899

約数の個数: 32

約数和(自身を含む): 134711808

約数和(自身を除く): 54499221

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 6833, 11739, 20499, 47831, 88829, 143493, 266487, 293819, 621803, 881457, 1865409, 2056733, 3819647, 6170199, 11458941, 26737529, 80212587]

約数ペア:

[(1, 80212587), (3, 26737529), (7, 11458941), (13, 6170199), (21, 3819647), (39, 2056733), (43, 1865409), (91, 881457), (129, 621803), (273, 293819), (301, 266487), (559, 143493), (903, 88829), (1677, 47831), (3913, 20499), (6833, 11739)]