547690637

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 627528960

約数和(自身を除く): 79838323

約数列:

[1, 13, 19, 169, 247, 281, 607, 3211, 3653, 5339, 7891, 11533, 47489, 69407, 102583, 149929, 170567, 902291, 1949077, 2217371, 3240773, 28825823, 42130049, 547690637]

約数ペア:

[(1, 547690637), (13, 42130049), (19, 28825823), (169, 3240773), (247, 2217371), (281, 1949077), (607, 902291), (3211, 170567), (3653, 149929), (5339, 102583), (7891, 69407), (11533, 47489)]