78028643

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 101756928

約数和(自身を除く): 23728285

約数列:

[1, 7, 11, 31, 77, 97, 217, 337, 341, 679, 1067, 2359, 2387, 3007, 3707, 7469, 10447, 21049, 25949, 32689, 33077, 73129, 114917, 228823, 231539, 359579, 804419, 1013359, 2517053, 7093513, 11146949, 78028643]

約数ペア:

[(1, 78028643), (7, 11146949), (11, 7093513), (31, 2517053), (77, 1013359), (97, 804419), (217, 359579), (337, 231539), (341, 228823), (679, 114917), (1067, 73129), (2359, 33077), (2387, 32689), (3007, 25949), (3707, 21049), (7469, 10447)]